5145405

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 8638464

約数和(自身を除く): 3493059

約数列:

[1, 3, 5, 15, 37, 73, 111, 127, 185, 219, 365, 381, 555, 635, 1095, 1905, 2701, 4699, 8103, 9271, 13505, 14097, 23495, 27813, 40515, 46355, 70485, 139065, 343027, 1029081, 1715135, 5145405]

約数ペア:

[(1, 5145405), (3, 1715135), (5, 1029081), (15, 343027), (37, 139065), (73, 70485), (111, 46355), (127, 40515), (185, 27813), (219, 23495), (365, 14097), (381, 13505), (555, 9271), (635, 8103), (1095, 4699), (1905, 2701)]