1330492885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{213391}}^1$

素因数の和:213468

約数の個数: 16

約数和(自身を含む): 1690064640

約数和(自身を除く): 359571755

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 213391, 1066955, 6188339, 9175813, 30941695, 45879065, 266098577, 1330492885]

約数ペア:

[(1, 1330492885), (5, 266098577), (29, 45879065), (43, 30941695), (145, 9175813), (215, 6188339), (1247, 1066955), (6235, 213391)]