4920201225

素因数分解:

$3^4\times 5^2\times {\mathrm{2429729}}^1$

素因数の和:2429751

約数の個数: 30

約数和(自身を含む): 9113917230

約数和(自身を除く): 4193716005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 2429729, 7289187, 12148645, 21867561, 36445935, 60743225, 65602683, 109337805, 182229675, 196808049, 328013415, 546689025, 984040245, 1640067075, 4920201225]

約数ペア:

[(1, 4920201225), (3, 1640067075), (5, 984040245), (9, 546689025), (15, 328013415), (25, 196808049), (27, 182229675), (45, 109337805), (75, 65602683), (81, 60743225), (135, 36445935), (225, 21867561), (405, 12148645), (675, 7289187), (2025, 2429729)]