52408125

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{11}}^3$

素因数の和:66

約数の個数: 120

約数和(自身を含む): 118911936

約数和(自身を除く): 66503811

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 121, 125, 165, 175, 225, 231, 275, 315, 363, 375, 385, 495, 525, 605, 625, 693, 825, 847, 875, 1089, 1125, 1155, 1331, 1375, 1575, 1815, 1875, 1925, 2475, 2541, 2625, 3025, 3465, 3993, 4125, 4235, 4375, 5445, 5625, 5775, 6655, 6875, 7623, 7875, 9075, 9317, 9625, 11979, 12375, 12705, 13125, 15125, 17325, 19965, 20625, 21175, 27225, 27951, 28875, 33275, 38115, 39375, 45375, 46585, 48125, 59895, 61875, 63525, 75625, 83853, 86625, 99825, 105875, 136125, 139755, 144375, 166375, 190575, 226875, 232925, 299475, 317625, 419265, 433125, 499125, 529375, 680625, 698775, 831875, 952875, 1164625, 1497375, 1588125, 2096325, 2495625, 3493875, 4764375, 5823125, 7486875, 10481625, 17469375, 52408125]

約数ペア:

[(1, 52408125), (3, 17469375), (5, 10481625), (7, 7486875), (9, 5823125), (11, 4764375), (15, 3493875), (21, 2495625), (25, 2096325), (33, 1588125), (35, 1497375), (45, 1164625), (55, 952875), (63, 831875), (75, 698775), (77, 680625), (99, 529375), (105, 499125), (121, 433125), (125, 419265), (165, 317625), (175, 299475), (225, 232925), (231, 226875), (275, 190575), (315, 166375), (363, 144375), (375, 139755), (385, 136125), (495, 105875), (525, 99825), (605, 86625), (625, 83853), (693, 75625), (825, 63525), (847, 61875), (875, 59895), (1089, 48125), (1125, 46585), (1155, 45375), (1331, 39375), (1375, 38115), (1575, 33275), (1815, 28875), (1875, 27951), (1925, 27225), (2475, 21175), (2541, 20625), (2625, 19965), (3025, 17325), (3465, 15125), (3993, 13125), (4125, 12705), (4235, 12375), (4375, 11979), (5445, 9625), (5625, 9317), (5775, 9075), (6655, 7875), (6875, 7623)]