2752815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 4999680

約数和(自身を除く): 2246865

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 743, 1235, 2229, 3705, 3715, 9659, 11145, 14117, 28977, 42351, 48295, 70585, 144885, 183521, 211755, 550563, 917605, 2752815]

約数ペア:

[(1, 2752815), (3, 917605), (5, 550563), (13, 211755), (15, 183521), (19, 144885), (39, 70585), (57, 48295), (65, 42351), (95, 28977), (195, 14117), (247, 11145), (285, 9659), (741, 3715), (743, 3705), (1235, 2229)]