144420975

素因数分解:

$3^5\times 5^2\times {\mathrm{23773}}^1$

素因数の和:23798

約数の個数: 36

約数和(自身を含む): 268265816

約数和(自身を除く): 123844841

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 23773, 71319, 118865, 213957, 356595, 594325, 641871, 1069785, 1782975, 1925613, 3209355, 5348925, 5776839, 9628065, 16046775, 28884195, 48140325, 144420975]

約数ペア:

[(1, 144420975), (3, 48140325), (5, 28884195), (9, 16046775), (15, 9628065), (25, 5776839), (27, 5348925), (45, 3209355), (75, 1925613), (81, 1782975), (135, 1069785), (225, 641871), (243, 594325), (405, 356595), (675, 213957), (1215, 118865), (2025, 71319), (6075, 23773)]