1217963735

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{70139}}^1$

素因数の和:70318

約数の個数: 16

約数和(自身を含む): 1535224320

約数和(自身を除く): 317260585

約数列:

[1, 5, 23, 115, 151, 755, 3473, 17365, 70139, 350695, 1613197, 8065985, 10590989, 52954945, 243592747, 1217963735]

約数ペア:

[(1, 1217963735), (5, 243592747), (23, 52954945), (115, 10590989), (151, 8065985), (755, 1613197), (3473, 350695), (17365, 70139)]