325128190465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{121999321}}^1$

素因数の和:121999380

約数の個数: 16

約数和(自身を含む): 430413608016

約数和(自身を除く): 105285417551

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 121999321, 609996605, 1585991173, 5001972161, 7929955865, 25009860805, 65025638093, 325128190465]

約数ペア:

[(1, 325128190465), (5, 65025638093), (13, 25009860805), (41, 7929955865), (65, 5001972161), (205, 1585991173), (533, 609996605), (2665, 121999321)]