1478889225

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:1013

約数の個数: 144

約数和(自身を含む): 3146673600

約数和(自身を除く): 1667784375

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 75, 95, 99, 121, 135, 165, 171, 209, 225, 275, 285, 297, 363, 475, 495, 513, 605, 627, 675, 825, 855, 953, 1045, 1089, 1425, 1485, 1815, 1881, 2299, 2475, 2565, 2859, 3025, 3135, 3267, 4275, 4765, 5225, 5445, 5643, 6897, 7425, 8577, 9075, 9405, 10483, 11495, 12825, 14295, 15675, 16335, 18107, 20691, 23825, 25731, 27225, 28215, 31449, 34485, 42885, 47025, 52415, 54321, 57475, 62073, 71475, 81675, 90535, 94347, 103455, 115313, 128655, 141075, 157245, 162963, 172425, 199177, 214425, 262075, 271605, 283041, 310365, 345939, 452675, 471735, 488889, 517275, 576565, 597531, 643275, 786225, 814815, 995885, 1037817, 1358025, 1415205, 1551825, 1729695, 1792593, 2190947, 2358675, 2444445, 2882825, 2987655, 3113451, 4074075, 4979425, 5189085, 5377779, 6572841, 7076025, 8648475, 8962965, 10954735, 12222225, 14938275, 15567255, 19718523, 25945425, 26888895, 32864205, 44814825, 54773675, 59155569, 77836275, 98592615, 134444475, 164321025, 295777845, 492963075, 1478889225]

約数ペア:

[(1, 1478889225), (3, 492963075), (5, 295777845), (9, 164321025), (11, 134444475), (15, 98592615), (19, 77836275), (25, 59155569), (27, 54773675), (33, 44814825), (45, 32864205), (55, 26888895), (57, 25945425), (75, 19718523), (95, 15567255), (99, 14938275), (121, 12222225), (135, 10954735), (165, 8962965), (171, 8648475), (209, 7076025), (225, 6572841), (275, 5377779), (285, 5189085), (297, 4979425), (363, 4074075), (475, 3113451), (495, 2987655), (513, 2882825), (605, 2444445), (627, 2358675), (675, 2190947), (825, 1792593), (855, 1729695), (953, 1551825), (1045, 1415205), (1089, 1358025), (1425, 1037817), (1485, 995885), (1815, 814815), (1881, 786225), (2299, 643275), (2475, 597531), (2565, 576565), (2859, 517275), (3025, 488889), (3135, 471735), (3267, 452675), (4275, 345939), (4765, 310365), (5225, 283041), (5445, 271605), (5643, 262075), (6897, 214425), (7425, 199177), (8577, 172425), (9075, 162963), (9405, 157245), (10483, 141075), (11495, 128655), (12825, 115313), (14295, 103455), (15675, 94347), (16335, 90535), (18107, 81675), (20691, 71475), (23825, 62073), (25731, 57475), (27225, 54321), (28215, 52415), (31449, 47025), (34485, 42885)]