13859755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 20772864

約数和(自身を除く): 6913109

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 367, 415, 455, 581, 1079, 1835, 2569, 2905, 4771, 5395, 7553, 12845, 23855, 30461, 33397, 37765, 152305, 166985, 213227, 395993, 1066135, 1979965, 2771951, 13859755]

約数ペア:

[(1, 13859755), (5, 2771951), (7, 1979965), (13, 1066135), (35, 395993), (65, 213227), (83, 166985), (91, 152305), (367, 37765), (415, 33397), (455, 30461), (581, 23855), (1079, 12845), (1835, 7553), (2569, 5395), (2905, 4771)]