151991015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2267}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 211631616

約数和(自身を除く): 59640601

約数列:

[1, 5, 11, 23, 53, 55, 115, 253, 265, 583, 1219, 1265, 2267, 2915, 6095, 11335, 13409, 24937, 52141, 67045, 120151, 124685, 260705, 573551, 600755, 1321661, 2763473, 2867755, 6608305, 13817365, 30398203, 151991015]

約数ペア:

[(1, 151991015), (5, 30398203), (11, 13817365), (23, 6608305), (53, 2867755), (55, 2763473), (115, 1321661), (253, 600755), (265, 573551), (583, 260705), (1219, 124685), (1265, 120151), (2267, 67045), (2915, 52141), (6095, 24937), (11335, 13409)]