84785465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{12721}}^1$

素因数の和:12800

約数の個数: 16

約数和(自身を含む): 107475456

約数和(自身を除く): 22689991

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 12721, 63605, 394351, 547003, 1971755, 2735015, 16957093, 84785465]

約数ペア:

[(1, 84785465), (5, 16957093), (31, 2735015), (43, 1971755), (155, 547003), (215, 394351), (1333, 63605), (6665, 12721)]