53989595

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 71705088

約数和(自身を除く): 17715493

約数列:

[1, 5, 11, 55, 121, 233, 383, 605, 1165, 1915, 2563, 4213, 12815, 21065, 28193, 46343, 89239, 140965, 231715, 446195, 981629, 4908145, 10797919, 53989595]

約数ペア:

[(1, 53989595), (5, 10797919), (11, 4908145), (55, 981629), (121, 446195), (233, 231715), (383, 140965), (605, 89239), (1165, 46343), (1915, 28193), (2563, 21065), (4213, 12815)]