157575945

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1069}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 261319680

約数和(自身を除く): 103743735

約数列:

[1, 3, 5, 15, 31, 93, 155, 317, 465, 951, 1069, 1585, 3207, 4755, 5345, 9827, 16035, 29481, 33139, 49135, 99417, 147405, 165695, 338873, 497085, 1016619, 1694365, 5083095, 10505063, 31515189, 52525315, 157575945]

約数ペア:

[(1, 157575945), (3, 52525315), (5, 31515189), (15, 10505063), (31, 5083095), (93, 1694365), (155, 1016619), (317, 497085), (465, 338873), (951, 165695), (1069, 147405), (1585, 99417), (3207, 49135), (4755, 33139), (5345, 29481), (9827, 16035)]