1616235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 2799360

約数和(自身を除く): 1183125

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 107, 159, 265, 285, 321, 535, 795, 1007, 1605, 2033, 3021, 5035, 5671, 6099, 10165, 15105, 17013, 28355, 30495, 85065, 107749, 323247, 538745, 1616235]

約数ペア:

[(1, 1616235), (3, 538745), (5, 323247), (15, 107749), (19, 85065), (53, 30495), (57, 28355), (95, 17013), (107, 15105), (159, 10165), (265, 6099), (285, 5671), (321, 5035), (535, 3021), (795, 2033), (1007, 1605)]