85855250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{26417}}^1$

素因数の和:26447

約数の個数: 32

約数和(自身を含む): 173090736

約数和(自身を除く): 87235486

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 26417, 52834, 132085, 264170, 343421, 660425, 686842, 1320850, 1717105, 3302125, 3434210, 6604250, 8585525, 17171050, 42927625, 85855250]

約数ペア:

[(1, 85855250), (2, 42927625), (5, 17171050), (10, 8585525), (13, 6604250), (25, 3434210), (26, 3302125), (50, 1717105), (65, 1320850), (125, 686842), (130, 660425), (250, 343421), (325, 264170), (650, 132085), (1625, 52834), (3250, 26417)]