1047989875

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1181}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 1357125120

約数和(自身を除く): 309135245

約数列:

[1, 5, 25, 31, 125, 155, 229, 775, 1145, 1181, 3875, 5725, 5905, 7099, 28625, 29525, 35495, 36611, 147625, 177475, 183055, 270449, 887375, 915275, 1352245, 4576375, 6761225, 8383919, 33806125, 41919595, 209597975, 1047989875]

約数ペア:

[(1, 1047989875), (5, 209597975), (25, 41919595), (31, 33806125), (125, 8383919), (155, 6761225), (229, 4576375), (775, 1352245), (1145, 915275), (1181, 887375), (3875, 270449), (5725, 183055), (5905, 177475), (7099, 147625), (28625, 36611), (29525, 35495)]