90692381

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 15994339

約数列:

[1, 13, 23, 53, 59, 97, 299, 689, 767, 1219, 1261, 1357, 2231, 3127, 5141, 5723, 15847, 17641, 29003, 40651, 66833, 71921, 74399, 118243, 131629, 303319, 934973, 1537159, 1711177, 3943147, 6976337, 90692381]

約数ペア:

[(1, 90692381), (13, 6976337), (23, 3943147), (53, 1711177), (59, 1537159), (97, 934973), (299, 303319), (689, 131629), (767, 118243), (1219, 74399), (1261, 71921), (1357, 66833), (2231, 40651), (3127, 29003), (5141, 17641), (5723, 15847)]