16842015

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2857}}^1$

素因数の和:2999

約数の個数: 24

約数和(自身を含む): 29425968

約数和(自身を除く): 12583953

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 2857, 5895, 8571, 14285, 25713, 42855, 128565, 374267, 1122801, 1871335, 3368403, 5614005, 16842015]

約数ペア:

[(1, 16842015), (3, 5614005), (5, 3368403), (9, 1871335), (15, 1122801), (45, 374267), (131, 128565), (393, 42855), (655, 25713), (1179, 14285), (1965, 8571), (2857, 5895)]