15038590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 32208192

約数和(自身を除く): 17169602

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 653, 658, 1306, 1645, 2303, 3265, 3290, 4571, 4606, 6530, 9142, 11515, 22855, 23030, 30691, 31997, 45710, 61382, 63994, 153455, 159985, 214837, 306910, 319970, 429674, 1074185, 1503859, 2148370, 3007718, 7519295, 15038590]

約数ペア:

[(1, 15038590), (2, 7519295), (5, 3007718), (7, 2148370), (10, 1503859), (14, 1074185), (35, 429674), (47, 319970), (49, 306910), (70, 214837), (94, 159985), (98, 153455), (235, 63994), (245, 61382), (329, 45710), (470, 31997), (490, 30691), (653, 23030), (658, 22855), (1306, 11515), (1645, 9142), (2303, 6530), (3265, 4606), (3290, 4571)]