71315205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12611}}^1$

素因数の和:12661

約数の個数: 32

約数和(自身を含む): 127128960

約数和(自身を除く): 55813755

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 12611, 37833, 63055, 163943, 189165, 365719, 491829, 819715, 1097157, 1828595, 2459145, 4754347, 5485785, 14263041, 23771735, 71315205]

約数ペア:

[(1, 71315205), (3, 23771735), (5, 14263041), (13, 5485785), (15, 4754347), (29, 2459145), (39, 1828595), (65, 1097157), (87, 819715), (145, 491829), (195, 365719), (377, 189165), (435, 163943), (1131, 63055), (1885, 37833), (5655, 12611)]