1047413125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2191

約数の個数: 40

約数和(自身を含む): 1448086464

約数和(自身を除く): 400673339

約数列:

[1, 5, 11, 25, 55, 73, 125, 275, 365, 625, 803, 1375, 1825, 2087, 4015, 6875, 9125, 10435, 20075, 22957, 45625, 52175, 100375, 114785, 152351, 260875, 501875, 573925, 761755, 1304375, 1675861, 2869625, 3808775, 8379305, 14348125, 19043875, 41896525, 95219375, 209482625, 1047413125]

約数ペア:

[(1, 1047413125), (5, 209482625), (11, 95219375), (25, 41896525), (55, 19043875), (73, 14348125), (125, 8379305), (275, 3808775), (365, 2869625), (625, 1675861), (803, 1304375), (1375, 761755), (1825, 573925), (2087, 501875), (4015, 260875), (6875, 152351), (9125, 114785), (10435, 100375), (20075, 52175), (22957, 45625)]