47416875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 80

約数和(自身を含む): 91470720

約数和(自身を除く): 44053845

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 121, 125, 165, 209, 275, 285, 363, 375, 475, 605, 625, 627, 825, 1045, 1331, 1375, 1425, 1815, 1875, 2299, 2375, 3025, 3135, 3993, 4125, 5225, 6655, 6875, 6897, 7125, 9075, 11495, 11875, 15125, 15675, 19965, 20625, 25289, 26125, 33275, 34485, 35625, 45375, 57475, 75625, 75867, 78375, 99825, 126445, 130625, 166375, 172425, 226875, 287375, 379335, 391875, 499125, 632225, 831875, 862125, 1436875, 1896675, 2495625, 3161125, 4310625, 9483375, 15805625, 47416875]

約数ペア:

[(1, 47416875), (3, 15805625), (5, 9483375), (11, 4310625), (15, 3161125), (19, 2495625), (25, 1896675), (33, 1436875), (55, 862125), (57, 831875), (75, 632225), (95, 499125), (121, 391875), (125, 379335), (165, 287375), (209, 226875), (275, 172425), (285, 166375), (363, 130625), (375, 126445), (475, 99825), (605, 78375), (625, 75867), (627, 75625), (825, 57475), (1045, 45375), (1331, 35625), (1375, 34485), (1425, 33275), (1815, 26125), (1875, 25289), (2299, 20625), (2375, 19965), (3025, 15675), (3135, 15125), (3993, 11875), (4125, 11495), (5225, 9075), (6655, 7125), (6875, 6897)]