201013245

素因数分解:

$3^5\times 5^1\times {\mathrm{165443}}^1$

素因数の和:165463

約数の個数: 24

約数和(自身を含む): 361329696

約数和(自身を除く): 160316451

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 165443, 496329, 827215, 1488987, 2481645, 4466961, 7444935, 13400883, 22334805, 40202649, 67004415, 201013245]

約数ペア:

[(1, 201013245), (3, 67004415), (5, 40202649), (9, 22334805), (15, 13400883), (27, 7444935), (45, 4466961), (81, 2481645), (135, 1488987), (243, 827215), (405, 496329), (1215, 165443)]