16471125

素因数分解:

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

素因数の和:65

約数の個数: 60

約数和(自身を含む): 32660940

約数和(自身を除く): 16189815

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 125, 165, 225, 275, 363, 375, 495, 605, 825, 1089, 1125, 1331, 1375, 1815, 2475, 3025, 3993, 4125, 5445, 6655, 9075, 11979, 12375, 14641, 15125, 19965, 27225, 33275, 43923, 45375, 59895, 73205, 99825, 131769, 136125, 166375, 219615, 299475, 366025, 499125, 658845, 1098075, 1497375, 1830125, 3294225, 5490375, 16471125]

約数ペア:

[(1, 16471125), (3, 5490375), (5, 3294225), (9, 1830125), (11, 1497375), (15, 1098075), (25, 658845), (33, 499125), (45, 366025), (55, 299475), (75, 219615), (99, 166375), (121, 136125), (125, 131769), (165, 99825), (225, 73205), (275, 59895), (363, 45375), (375, 43923), (495, 33275), (605, 27225), (825, 19965), (1089, 15125), (1125, 14641), (1331, 12375), (1375, 11979), (1815, 9075), (2475, 6655), (3025, 5445), (3993, 4125)]