13098575

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 19440720

約数和(自身を除く): 6342145

約数列:

[1, 5, 7, 25, 29, 35, 89, 145, 175, 203, 445, 623, 725, 841, 1015, 2225, 2581, 3115, 4205, 5075, 5887, 12905, 15575, 18067, 21025, 29435, 64525, 74849, 90335, 147175, 374245, 451675, 523943, 1871225, 2619715, 13098575]

約数ペア:

[(1, 13098575), (5, 2619715), (7, 1871225), (25, 523943), (29, 451675), (35, 374245), (89, 147175), (145, 90335), (175, 74849), (203, 64525), (445, 29435), (623, 21025), (725, 18067), (841, 15575), (1015, 12905), (2225, 5887), (2581, 5075), (3115, 4205)]