56855425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 81959040

約数和(自身を除く): 25103615

約数列:

[1, 5, 11, 23, 25, 55, 89, 101, 115, 253, 275, 445, 505, 575, 979, 1111, 1265, 2047, 2225, 2323, 2525, 4895, 5555, 6325, 8989, 10235, 11615, 22517, 24475, 25553, 27775, 44945, 51175, 58075, 98879, 112585, 127765, 206747, 224725, 494395, 562925, 638825, 1033735, 2274217, 2471975, 5168675, 11371085, 56855425]

約数ペア:

[(1, 56855425), (5, 11371085), (11, 5168675), (23, 2471975), (25, 2274217), (55, 1033735), (89, 638825), (101, 562925), (115, 494395), (253, 224725), (275, 206747), (445, 127765), (505, 112585), (575, 98879), (979, 58075), (1111, 51175), (1265, 44945), (2047, 27775), (2225, 25553), (2323, 24475), (2525, 22517), (4895, 11615), (5555, 10235), (6325, 8989)]