77836275

素因数分解:

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

素因数の和:994

約数の個数: 72

約数和(自身を含む): 157333680

約数和(自身を除く): 79497405

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 121, 135, 165, 225, 275, 297, 363, 495, 605, 675, 825, 953, 1089, 1485, 1815, 2475, 2859, 3025, 3267, 4765, 5445, 7425, 8577, 9075, 10483, 14295, 16335, 23825, 25731, 27225, 31449, 42885, 52415, 71475, 81675, 94347, 115313, 128655, 157245, 214425, 262075, 283041, 345939, 471735, 576565, 643275, 786225, 1037817, 1415205, 1729695, 2358675, 2882825, 3113451, 5189085, 7076025, 8648475, 15567255, 25945425, 77836275]

約数ペア:

[(1, 77836275), (3, 25945425), (5, 15567255), (9, 8648475), (11, 7076025), (15, 5189085), (25, 3113451), (27, 2882825), (33, 2358675), (45, 1729695), (55, 1415205), (75, 1037817), (99, 786225), (121, 643275), (135, 576565), (165, 471735), (225, 345939), (275, 283041), (297, 262075), (363, 214425), (495, 157245), (605, 128655), (675, 115313), (825, 94347), (953, 81675), (1089, 71475), (1485, 52415), (1815, 42885), (2475, 31449), (2859, 27225), (3025, 25731), (3267, 23825), (4765, 16335), (5445, 14295), (7425, 10483), (8577, 9075)]