328077425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4447}}^1$

素因数の和:4697

約数の個数: 24

約数和(自身を含む): 440138496

約数和(自身を除く): 112061071

約数列:

[1, 5, 13, 25, 65, 227, 325, 1135, 2951, 4447, 5675, 14755, 22235, 57811, 73775, 111175, 289055, 1009469, 1445275, 5047345, 13123097, 25236725, 65615485, 328077425]

約数ペア:

[(1, 328077425), (5, 65615485), (13, 25236725), (25, 13123097), (65, 5047345), (227, 1445275), (325, 1009469), (1135, 289055), (2951, 111175), (4447, 73775), (5675, 57811), (14755, 22235)]