461961175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15971}}^1$

素因数の和:16083

約数の個数: 24

約数和(自身を含む): 623866320

約数和(自身を除く): 161905145

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 2225, 5785, 15971, 28925, 79855, 207623, 399275, 1038115, 1421419, 5190575, 7107095, 18478447, 35535475, 92392235, 461961175]

約数ペア:

[(1, 461961175), (5, 92392235), (13, 35535475), (25, 18478447), (65, 7107095), (89, 5190575), (325, 1421419), (445, 1038115), (1157, 399275), (2225, 207623), (5785, 79855), (15971, 28925)]