157448005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{1303}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 223453440

約数和(自身を除く): 66005435

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1303, 1859, 2197, 6515, 9295, 10985, 14333, 16939, 24167, 71665, 84695, 120835, 186329, 220207, 931645, 1101035, 2422277, 2862691, 12111385, 14313455, 31489601, 157448005]

約数ペア:

[(1, 157448005), (5, 31489601), (11, 14313455), (13, 12111385), (55, 2862691), (65, 2422277), (143, 1101035), (169, 931645), (715, 220207), (845, 186329), (1303, 120835), (1859, 84695), (2197, 71665), (6515, 24167), (9295, 16939), (10985, 14333)]