658256065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2753}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 874450080

約数和(自身を除く): 216194015

約数列:

[1, 5, 17, 29, 85, 97, 145, 485, 493, 1649, 2465, 2753, 2813, 8245, 13765, 14065, 46801, 47821, 79837, 234005, 239105, 267041, 399185, 1335205, 1357229, 4539697, 6786145, 7744189, 22698485, 38720945, 131651213, 658256065]

約数ペア:

[(1, 658256065), (5, 131651213), (17, 38720945), (29, 22698485), (85, 7744189), (97, 6786145), (145, 4539697), (485, 1357229), (493, 1335205), (1649, 399185), (2465, 267041), (2753, 239105), (2813, 234005), (8245, 79837), (13765, 47821), (14065, 46801)]