140051355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{549221}}^1$

素因数の和:549246

約数の個数: 16

約数和(自身を含む): 237263904

約数和(自身を除く): 97212549

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 549221, 1647663, 2746105, 8238315, 9336757, 28010271, 46683785, 140051355]

約数ペア:

[(1, 140051355), (3, 46683785), (5, 28010271), (15, 9336757), (17, 8238315), (51, 2746105), (85, 1647663), (255, 549221)]