2943655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1410905

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 179, 253, 299, 715, 895, 1265, 1495, 1969, 2327, 3289, 4117, 9845, 11635, 16445, 20585, 25597, 45287, 53521, 127985, 226435, 267605, 588731, 2943655]

約数ペア:

[(1, 2943655), (5, 588731), (11, 267605), (13, 226435), (23, 127985), (55, 53521), (65, 45287), (115, 25597), (143, 20585), (179, 16445), (253, 11635), (299, 9845), (715, 4117), (895, 3289), (1265, 2327), (1495, 1969)]