55372850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{6553}}^1$

素因数の和:6591

約数の個数: 36

約数和(自身を含む): 111542526

約数和(自身を除く): 56169676

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 6553, 8450, 13106, 32765, 65530, 85189, 163825, 170378, 327650, 425945, 851890, 1107457, 2129725, 2214914, 4259450, 5537285, 11074570, 27686425, 55372850]

約数ペア:

[(1, 55372850), (2, 27686425), (5, 11074570), (10, 5537285), (13, 4259450), (25, 2214914), (26, 2129725), (50, 1107457), (65, 851890), (130, 425945), (169, 327650), (325, 170378), (338, 163825), (650, 85189), (845, 65530), (1690, 32765), (4225, 13106), (6553, 8450)]