5155245

素因数分解:

$3^5\times 5^1\times {\mathrm{4243}}^1$

素因数の和:4263

約数の個数: 24

約数和(自身を含む): 9268896

約数和(自身を除く): 4113651

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 4243, 12729, 21215, 38187, 63645, 114561, 190935, 343683, 572805, 1031049, 1718415, 5155245]

約数ペア:

[(1, 5155245), (3, 1718415), (5, 1031049), (9, 572805), (15, 343683), (27, 190935), (45, 114561), (81, 63645), (135, 38187), (243, 21215), (405, 12729), (1215, 4243)]