66295665

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9629}}^1$

素因数の和:9663

約数の個数: 40

約数和(自身を含む): 125844840

約数和(自身を除く): 59549175

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 9629, 28887, 48145, 86661, 144435, 163693, 259983, 433305, 491079, 779949, 818465, 1299915, 1473237, 2455395, 3899745, 4419711, 7366185, 13259133, 22098555, 66295665]

約数ペア:

[(1, 66295665), (3, 22098555), (5, 13259133), (9, 7366185), (15, 4419711), (17, 3899745), (27, 2455395), (45, 1473237), (51, 1299915), (81, 818465), (85, 779949), (135, 491079), (153, 433305), (255, 259983), (405, 163693), (459, 144435), (765, 86661), (1377, 48145), (2295, 28887), (6885, 9629)]