72468115

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{8221}}^1$

素因数の和:8310

約数の個数: 16

約数和(自身を含む): 91165536

約数和(自身を除く): 18697421

約数列:

[1, 5, 41, 43, 205, 215, 1763, 8221, 8815, 41105, 337061, 353503, 1685305, 1767515, 14493623, 72468115]

約数ペア:

[(1, 72468115), (5, 14493623), (41, 1767515), (43, 1685305), (205, 353503), (215, 337061), (1763, 41105), (8221, 8815)]