242639945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1\times {\mathrm{1427}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 301045248

約数和(自身を除く): 58405303

約数列:

[1, 5, 31, 155, 1097, 1427, 5485, 7135, 34007, 44237, 170035, 221185, 1565419, 7827095, 48527989, 242639945]

約数ペア:

[(1, 242639945), (5, 48527989), (31, 7827095), (155, 1565419), (1097, 221185), (1427, 170035), (5485, 44237), (7135, 34007)]