74150415

素因数分解:

$3^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1697}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 128735568

約数和(自身を除く): 54585153

約数列:

[1, 3, 5, 9, 15, 45, 971, 1697, 2913, 4855, 5091, 8485, 8739, 14565, 15273, 25455, 43695, 76365, 1647787, 4943361, 8238935, 14830083, 24716805, 74150415]

約数ペア:

[(1, 74150415), (3, 24716805), (5, 14830083), (9, 8238935), (15, 4943361), (45, 1647787), (971, 76365), (1697, 43695), (2913, 25455), (4855, 15273), (5091, 14565), (8485, 8739)]