73648315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 98977536

約数和(自身を除く): 25329221

約数列:

[1, 5, 13, 37, 65, 113, 185, 271, 481, 565, 1355, 1469, 2405, 3523, 4181, 7345, 10027, 17615, 20905, 30623, 50135, 54353, 130351, 153115, 271765, 398099, 651755, 1133051, 1990495, 5665255, 14729663, 73648315]

約数ペア:

[(1, 73648315), (5, 14729663), (13, 5665255), (37, 1990495), (65, 1133051), (113, 651755), (185, 398099), (271, 271765), (481, 153115), (565, 130351), (1355, 54353), (1469, 50135), (2405, 30623), (3523, 20905), (4181, 17615), (7345, 10027)]