904252015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5197}}^1$

素因数の和:5331

約数の個数: 32

約数和(自身を含む): 1212589440

約数和(自身を除く): 308337425

約数列:

[1, 5, 17, 23, 85, 89, 115, 391, 445, 1513, 1955, 2047, 5197, 7565, 10235, 25985, 34799, 88349, 119531, 173995, 441745, 462533, 597655, 2032027, 2312665, 7863061, 10160135, 10638259, 39315305, 53191295, 180850403, 904252015]

約数ペア:

[(1, 904252015), (5, 180850403), (17, 53191295), (23, 39315305), (85, 10638259), (89, 10160135), (115, 7863061), (391, 2312665), (445, 2032027), (1513, 597655), (1955, 462533), (2047, 441745), (5197, 173995), (7565, 119531), (10235, 88349), (25985, 34799)]