15715390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 29911680

約数和(自身を除く): 14196290

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1153, 1363, 2306, 2726, 5765, 6815, 11530, 13630, 33437, 54191, 66874, 108382, 167185, 270955, 334370, 541910, 1571539, 3143078, 7857695, 15715390]

約数ペア:

[(1, 15715390), (2, 7857695), (5, 3143078), (10, 1571539), (29, 541910), (47, 334370), (58, 270955), (94, 167185), (145, 108382), (235, 66874), (290, 54191), (470, 33437), (1153, 13630), (1363, 11530), (2306, 6815), (2726, 5765)]