123424925

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 167739264

約数和(自身を除く): 44314339

約数列:

[1, 5, 13, 25, 65, 131, 169, 223, 325, 655, 845, 1115, 1703, 2899, 3275, 4225, 5575, 8515, 14495, 22139, 29213, 37687, 42575, 72475, 110695, 146065, 188435, 379769, 553475, 730325, 942175, 1898845, 4936997, 9494225, 24684985, 123424925]

約数ペア:

[(1, 123424925), (5, 24684985), (13, 9494225), (25, 4936997), (65, 1898845), (131, 942175), (169, 730325), (223, 553475), (325, 379769), (655, 188435), (845, 146065), (1115, 110695), (1703, 72475), (2899, 42575), (3275, 37687), (4225, 29213), (5575, 22139), (8515, 14495)]