17388345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3877}}^1$

素因数の和:3921

約数の個数: 32

約数和(自身を含む): 31272192

約数和(自身を除く): 13883847

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 3877, 4485, 11631, 19385, 50401, 58155, 89171, 151203, 252005, 267513, 445855, 756015, 1159223, 1337565, 3477669, 5796115, 17388345]

約数ペア:

[(1, 17388345), (3, 5796115), (5, 3477669), (13, 1337565), (15, 1159223), (23, 756015), (39, 445855), (65, 267513), (69, 252005), (115, 151203), (195, 89171), (299, 58155), (345, 50401), (897, 19385), (1495, 11631), (3877, 4485)]