980935345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1\times {\mathrm{6317}}^1$

素因数の和:8724

約数の個数: 16

約数和(自身を含む): 1268401680

約数和(自身を除く): 287466335

約数列:

[1, 5, 13, 65, 2389, 6317, 11945, 31057, 31585, 82121, 155285, 410605, 15091313, 75456565, 196187069, 980935345]

約数ペア:

[(1, 980935345), (5, 196187069), (13, 75456565), (65, 15091313), (2389, 410605), (6317, 155285), (11945, 82121), (31057, 31585)]