87509015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{1327}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 116571840

約数和(自身を除く): 29062825

約数列:

[1, 5, 11, 55, 109, 121, 545, 605, 1199, 1327, 5995, 6635, 13189, 14597, 65945, 72985, 144643, 160567, 723215, 802835, 1591073, 7955365, 17501803, 87509015]

約数ペア:

[(1, 87509015), (5, 17501803), (11, 7955365), (55, 1591073), (109, 802835), (121, 723215), (545, 160567), (605, 144643), (1199, 72985), (1327, 65945), (5995, 14597), (6635, 13189)]