159754075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3299}}^1$

素因数の和:3471

約数の個数: 24

約数和(自身を含む): 214830000

約数和(自身を除く): 55075925

約数列:

[1, 5, 13, 25, 65, 149, 325, 745, 1937, 3299, 3725, 9685, 16495, 42887, 48425, 82475, 214435, 491551, 1072175, 2457755, 6390163, 12288775, 31950815, 159754075]

約数ペア:

[(1, 159754075), (5, 31950815), (13, 12288775), (25, 6390163), (65, 2457755), (149, 1072175), (325, 491551), (745, 214435), (1937, 82475), (3299, 48425), (3725, 42887), (9685, 16495)]