13435525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 17871624

約数和(自身を除く): 4436099

約数列:

[1, 5, 17, 25, 85, 101, 313, 425, 505, 1565, 1717, 2525, 5321, 7825, 8585, 26605, 31613, 42925, 133025, 158065, 537421, 790325, 2687105, 13435525]

約数ペア:

[(1, 13435525), (5, 2687105), (17, 790325), (25, 537421), (85, 158065), (101, 133025), (313, 42925), (425, 31613), (505, 26605), (1565, 8585), (1717, 7825), (2525, 5321)]