31433749985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{123733}}^1$

素因数の和:123929

約数の個数: 32

約数和(自身を含む): 42762470400

約数和(自身を除く): 11328720415

約数列:

[1, 5, 11, 31, 55, 149, 155, 341, 745, 1639, 1705, 4619, 8195, 23095, 50809, 123733, 254045, 618665, 1361063, 3835723, 6805315, 18436217, 19178615, 42192953, 92181085, 202798387, 210964765, 571522727, 1013991935, 2857613635, 6286749997, 31433749985]

約数ペア:

[(1, 31433749985), (5, 6286749997), (11, 2857613635), (31, 1013991935), (55, 571522727), (149, 210964765), (155, 202798387), (341, 92181085), (745, 42192953), (1639, 19178615), (1705, 18436217), (4619, 6805315), (8195, 3835723), (23095, 1361063), (50809, 618665), (123733, 254045)]