72469145

素因数分解:

$5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{4217}}^1$

素因数の和:4720

約数の個数: 16

約数和(自身を含む): 99612288

約数和(自身を除く): 27143143

約数列:

[1, 5, 7, 35, 491, 2455, 3437, 4217, 17185, 21085, 29519, 147595, 2070547, 10352735, 14493829, 72469145]

約数ペア:

[(1, 72469145), (5, 14493829), (7, 10352735), (35, 2070547), (491, 147595), (2455, 29519), (3437, 21085), (4217, 17185)]