156741075

素因数分解:

$3^5\times 5^2\times {\mathrm{25801}}^1$

素因数の和:25826

約数の個数: 36

約数和(自身を含む): 291149768

約数和(自身を除く): 134408693

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 25801, 77403, 129005, 232209, 387015, 645025, 696627, 1161045, 1935075, 2089881, 3483135, 5805225, 6269643, 10449405, 17415675, 31348215, 52247025, 156741075]

約数ペア:

[(1, 156741075), (3, 52247025), (5, 31348215), (9, 17415675), (15, 10449405), (25, 6269643), (27, 5805225), (45, 3483135), (75, 2089881), (81, 1935075), (135, 1161045), (225, 696627), (243, 645025), (405, 387015), (675, 232209), (1215, 129005), (2025, 77403), (6075, 25801)]