8951625

素因数分解:

$3^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 16507920

約数和(自身を除く): 7556295

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 109, 125, 219, 225, 327, 365, 375, 545, 657, 981, 1095, 1125, 1635, 1825, 2725, 3285, 4905, 5475, 7957, 8175, 9125, 13625, 16425, 23871, 24525, 27375, 39785, 40875, 71613, 82125, 119355, 122625, 198925, 358065, 596775, 994625, 1790325, 2983875, 8951625]

約数ペア:

[(1, 8951625), (3, 2983875), (5, 1790325), (9, 994625), (15, 596775), (25, 358065), (45, 198925), (73, 122625), (75, 119355), (109, 82125), (125, 71613), (219, 40875), (225, 39785), (327, 27375), (365, 24525), (375, 23871), (545, 16425), (657, 13625), (981, 9125), (1095, 8175), (1125, 7957), (1635, 5475), (1825, 4905), (2725, 3285)]