56638815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{222113}}^1$

素因数の和:222138

約数の個数: 16

約数和(自身を含む): 95953248

約数和(自身を除く): 39314433

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 222113, 666339, 1110565, 3331695, 3775921, 11327763, 18879605, 56638815]

約数ペア:

[(1, 56638815), (3, 18879605), (5, 11327763), (15, 3775921), (17, 3331695), (51, 1110565), (85, 666339), (255, 222113)]