25112025

素因数分解:

$3^4\times 5^2\times {\mathrm{12401}}^1$

素因数の和:12423

約数の個数: 30

約数和(自身を含む): 46519902

約数和(自身を除く): 21407877

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 12401, 37203, 62005, 111609, 186015, 310025, 334827, 558045, 930075, 1004481, 1674135, 2790225, 5022405, 8370675, 25112025]

約数ペア:

[(1, 25112025), (3, 8370675), (5, 5022405), (9, 2790225), (15, 1674135), (25, 1004481), (27, 930075), (45, 558045), (75, 334827), (81, 310025), (135, 186015), (225, 111609), (405, 62005), (675, 37203), (2025, 12401)]