66180135

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 130176000

約数和(自身を除く): 63995865

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 343, 399, 665, 677, 735, 931, 1029, 1715, 1995, 2031, 2793, 3385, 4655, 4739, 5145, 6517, 10155, 12863, 13965, 14217, 19551, 23695, 32585, 33173, 38589, 64315, 71085, 90041, 97755, 99519, 165865, 192945, 232211, 270123, 450205, 497595, 630287, 696633, 1161055, 1350615, 1890861, 3151435, 3483165, 4412009, 9454305, 13236027, 22060045, 66180135]

約数ペア:

[(1, 66180135), (3, 22060045), (5, 13236027), (7, 9454305), (15, 4412009), (19, 3483165), (21, 3151435), (35, 1890861), (49, 1350615), (57, 1161055), (95, 696633), (105, 630287), (133, 497595), (147, 450205), (245, 270123), (285, 232211), (343, 192945), (399, 165865), (665, 99519), (677, 97755), (735, 90041), (931, 71085), (1029, 64315), (1715, 38589), (1995, 33173), (2031, 32585), (2793, 23695), (3385, 19551), (4655, 14217), (4739, 13965), (5145, 12863), (6517, 10155)]