166833665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 223598880

約数和(自身を除く): 56765215

約数列:

[1, 5, 17, 29, 53, 85, 145, 265, 493, 901, 1277, 1537, 2465, 4505, 6385, 7685, 21709, 26129, 37033, 67681, 108545, 130645, 185165, 338405, 629561, 1150577, 1962749, 3147805, 5752885, 9813745, 33366733, 166833665]

約数ペア:

[(1, 166833665), (5, 33366733), (17, 9813745), (29, 5752885), (53, 3147805), (85, 1962749), (145, 1150577), (265, 629561), (493, 338405), (901, 185165), (1277, 130645), (1537, 108545), (2465, 67681), (4505, 37033), (6385, 26129), (7685, 21709)]