85919955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30631}}^1$

素因数の和:30667

約数の個数: 32

約数和(自身を含む): 158796288

約数和(自身を除く): 72876333

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 30631, 91893, 153155, 336941, 459465, 520727, 1010823, 1562181, 1684705, 2603635, 5054115, 5727997, 7810905, 17183991, 28639985, 85919955]

約数ペア:

[(1, 85919955), (3, 28639985), (5, 17183991), (11, 7810905), (15, 5727997), (17, 5054115), (33, 2603635), (51, 1684705), (55, 1562181), (85, 1010823), (165, 520727), (187, 459465), (255, 336941), (561, 153155), (935, 91893), (2805, 30631)]