157626705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2803}}^1$

素因数の和:2997

約数の個数: 32

約数和(自身を含む): 264877056

約数和(自身を除く): 107250351

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 815, 2445, 2803, 3749, 8409, 11247, 14015, 18745, 42045, 56235, 64469, 193407, 322345, 456889, 967035, 1370667, 2284445, 6853335, 10508447, 31525341, 52542235, 157626705]

約数ペア:

[(1, 157626705), (3, 52542235), (5, 31525341), (15, 10508447), (23, 6853335), (69, 2284445), (115, 1370667), (163, 967035), (345, 456889), (489, 322345), (815, 193407), (2445, 64469), (2803, 56235), (3749, 42045), (8409, 18745), (11247, 14015)]