201905345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{7589}}^1$

素因数の和:7924

約数の個数: 16

約数和(自身を含む): 257392080

約数和(自身を除く): 55486735

約数列:

[1, 5, 17, 85, 313, 1565, 5321, 7589, 26605, 37945, 129013, 645065, 2375357, 11876785, 40381069, 201905345]

約数ペア:

[(1, 201905345), (5, 40381069), (17, 11876785), (85, 2375357), (313, 645065), (1565, 129013), (5321, 37945), (7589, 26605)]