85530250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{26317}}^1$

素因数の和:26347

約数の個数: 32

約数和(自身を含む): 172435536

約数和(自身を除く): 86905286

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 26317, 52634, 131585, 263170, 342121, 657925, 684242, 1315850, 1710605, 3289625, 3421210, 6579250, 8553025, 17106050, 42765125, 85530250]

約数ペア:

[(1, 85530250), (2, 42765125), (5, 17106050), (10, 8553025), (13, 6579250), (25, 3421210), (26, 3289625), (50, 1710605), (65, 1315850), (125, 684242), (130, 657925), (250, 342121), (325, 263170), (650, 131585), (1625, 52634), (3250, 26317)]