47826645

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 79601664

約数和(自身を除く): 31775019

約数列:

[1, 3, 5, 15, 31, 93, 155, 163, 465, 489, 631, 815, 1893, 2445, 3155, 5053, 9465, 15159, 19561, 25265, 58683, 75795, 97805, 102853, 293415, 308559, 514265, 1542795, 3188443, 9565329, 15942215, 47826645]

約数ペア:

[(1, 47826645), (3, 15942215), (5, 9565329), (15, 3188443), (31, 1542795), (93, 514265), (155, 308559), (163, 293415), (465, 102853), (489, 97805), (631, 75795), (815, 58683), (1893, 25265), (2445, 19561), (3155, 15159), (5053, 9465)]