53797250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{16553}}^1$

素因数の和:16583

約数の個数: 32

約数和(自身を含む): 108461808

約数和(自身を除く): 54664558

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 16553, 33106, 82765, 165530, 215189, 413825, 430378, 827650, 1075945, 2069125, 2151890, 4138250, 5379725, 10759450, 26898625, 53797250]

約数ペア:

[(1, 53797250), (2, 26898625), (5, 10759450), (10, 5379725), (13, 4138250), (25, 2151890), (26, 2069125), (50, 1075945), (65, 827650), (125, 430378), (130, 413825), (250, 215189), (325, 165530), (650, 82765), (1625, 33106), (3250, 16553)]