6554405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 9434880

約数和(自身を除く): 2880475

約数列:

[1, 5, 11, 13, 55, 65, 89, 103, 143, 445, 515, 715, 979, 1133, 1157, 1339, 4895, 5665, 5785, 6695, 9167, 12727, 14729, 45835, 63635, 73645, 100837, 119171, 504185, 595855, 1310881, 6554405]

約数ペア:

[(1, 6554405), (5, 1310881), (11, 595855), (13, 504185), (55, 119171), (65, 100837), (89, 73645), (103, 63635), (143, 45835), (445, 14729), (515, 12727), (715, 9167), (979, 6695), (1133, 5785), (1157, 5665), (1339, 4895)]