71345235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2423}}^1$

素因数の和:2595

約数の個数: 32

約数和(自身を含む): 123798528

約数和(自身を除く): 52453293

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 1963, 2265, 2423, 5889, 7269, 9815, 12115, 29445, 31499, 36345, 94497, 157495, 365873, 472485, 1097619, 1829365, 4756349, 5488095, 14269047, 23781745, 71345235]

約数ペア:

[(1, 71345235), (3, 23781745), (5, 14269047), (13, 5488095), (15, 4756349), (39, 1829365), (65, 1097619), (151, 472485), (195, 365873), (453, 157495), (755, 94497), (1963, 36345), (2265, 31499), (2423, 29445), (5889, 12115), (7269, 9815)]