164092415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 213840000

約数和(自身を除く): 49747585

約数列:

[1, 5, 17, 85, 89, 109, 199, 445, 545, 995, 1513, 1853, 3383, 7565, 9265, 9701, 16915, 17711, 21691, 48505, 88555, 108455, 164917, 301087, 368747, 824585, 1505435, 1843735, 1930499, 9652495, 32818483, 164092415]

約数ペア:

[(1, 164092415), (5, 32818483), (17, 9652495), (85, 1930499), (89, 1843735), (109, 1505435), (199, 824585), (445, 368747), (545, 301087), (995, 164917), (1513, 108455), (1853, 88555), (3383, 48505), (7565, 21691), (9265, 17711), (9701, 16915)]