55153475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 74078592

約数和(自身を除く): 18925117

約数列:

[1, 5, 13, 25, 65, 223, 325, 761, 1115, 2899, 3805, 5575, 9893, 14495, 19025, 49465, 72475, 169703, 247325, 848515, 2206139, 4242575, 11030695, 55153475]

約数ペア:

[(1, 55153475), (5, 11030695), (13, 4242575), (25, 2206139), (65, 848515), (223, 247325), (325, 169703), (761, 72475), (1115, 49465), (2899, 19025), (3805, 14495), (5575, 9893)]