13983205

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 17291520

約数和(自身を除く): 3308315

約数列:

[1, 5, 47, 157, 235, 379, 785, 1895, 7379, 17813, 36895, 59503, 89065, 297515, 2796641, 13983205]

約数ペア:

[(1, 13983205), (5, 2796641), (47, 297515), (157, 89065), (235, 59503), (379, 36895), (785, 17813), (1895, 7379)]