51164156725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1\times {\mathrm{3251}}^1$

素因数の和:3802

約数の個数: 48

約数和(自身を含む): 69874813440

約数和(自身を除く): 18710656715

約数列:

[1, 5, 11, 25, 55, 151, 275, 379, 755, 1661, 1895, 3251, 3775, 4169, 8305, 9475, 16255, 20845, 35761, 41525, 57229, 81275, 104225, 178805, 286145, 490901, 629519, 894025, 1232129, 1430725, 2454505, 3147595, 5399911, 6160645, 12272525, 13553419, 15737975, 26999555, 30803225, 67767095, 134997775, 186051479, 338835475, 930257395, 2046566269, 4651286975, 10232831345, 51164156725]

約数ペア:

[(1, 51164156725), (5, 10232831345), (11, 4651286975), (25, 2046566269), (55, 930257395), (151, 338835475), (275, 186051479), (379, 134997775), (755, 67767095), (1661, 30803225), (1895, 26999555), (3251, 15737975), (3775, 13553419), (4169, 12272525), (8305, 6160645), (9475, 5399911), (16255, 3147595), (20845, 2454505), (35761, 1430725), (41525, 1232129), (57229, 894025), (81275, 629519), (104225, 490901), (178805, 286145)]