25500445

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 33126912

約数和(自身を除く): 7626467

約数列:

[1, 5, 23, 31, 115, 155, 311, 529, 713, 1555, 2645, 3565, 7153, 9641, 16399, 35765, 48205, 81995, 164519, 221743, 822595, 1108715, 5100089, 25500445]

約数ペア:

[(1, 25500445), (5, 5100089), (23, 1108715), (31, 822595), (115, 221743), (155, 164519), (311, 81995), (529, 48205), (713, 35765), (1555, 16399), (2645, 9641), (3565, 7153)]