89835815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 118457856

約数和(自身を除く): 28622041

約数列:

[1, 5, 23, 37, 43, 115, 185, 215, 491, 851, 989, 1591, 2455, 4255, 4945, 7955, 11293, 18167, 21113, 36593, 56465, 90835, 105565, 182965, 417841, 485599, 781181, 2089205, 2427995, 3905905, 17967163, 89835815]

約数ペア:

[(1, 89835815), (5, 17967163), (23, 3905905), (37, 2427995), (43, 2089205), (115, 781181), (185, 485599), (215, 417841), (491, 182965), (851, 105565), (989, 90835), (1591, 56465), (2455, 36593), (4255, 21113), (4945, 18167), (7955, 11293)]