39668505

素因数分解:

$3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{4013}}^1$

素因数の和:4680

約数の個数: 16

約数和(自身を含む): 63581760

約数和(自身を除く): 23913255

約数列:

[1, 3, 5, 15, 659, 1977, 3295, 4013, 9885, 12039, 20065, 60195, 2644567, 7933701, 13222835, 39668505]

約数ペア:

[(1, 39668505), (3, 13222835), (5, 7933701), (15, 2644567), (659, 60195), (1977, 20065), (3295, 12039), (4013, 9885)]