75142265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 103514112

約数和(自身を除く): 28371847

約数列:

[1, 5, 11, 23, 55, 115, 191, 253, 311, 955, 1265, 1555, 2101, 3421, 4393, 7153, 10505, 17105, 21965, 35765, 48323, 59401, 78683, 241615, 297005, 393415, 653411, 1366223, 3267055, 6831115, 15028453, 75142265]

約数ペア:

[(1, 75142265), (5, 15028453), (11, 6831115), (23, 3267055), (55, 1366223), (115, 653411), (191, 393415), (253, 297005), (311, 241615), (955, 78683), (1265, 59401), (1555, 48323), (2101, 35765), (3421, 21965), (4393, 17105), (7153, 10505)]