61277175

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3989

約数の個数: 48

約数和(自身を含む): 117492480

約数和(自身を除く): 56215305

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 3947, 5175, 11841, 15525, 19735, 35523, 59205, 90781, 98675, 106569, 177615, 272343, 296025, 453905, 532845, 817029, 888075, 1361715, 2269525, 2451087, 2664225, 4085145, 6808575, 12255435, 20425725, 61277175]

約数ペア:

[(1, 61277175), (3, 20425725), (5, 12255435), (9, 6808575), (15, 4085145), (23, 2664225), (25, 2451087), (27, 2269525), (45, 1361715), (69, 888075), (75, 817029), (115, 532845), (135, 453905), (207, 296025), (225, 272343), (345, 177615), (575, 106569), (621, 98675), (675, 90781), (1035, 59205), (1725, 35523), (3105, 19735), (3947, 15525), (5175, 11841)]