55531305

素因数分解:

$3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{937}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 99052800

約数和(自身を除く): 43521495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 439, 937, 1317, 2195, 2811, 3951, 4685, 6585, 8433, 11853, 14055, 19755, 25299, 42165, 59265, 126495, 411343, 1234029, 2056715, 3702087, 6170145, 11106261, 18510435, 55531305]

約数ペア:

[(1, 55531305), (3, 18510435), (5, 11106261), (9, 6170145), (15, 3702087), (27, 2056715), (45, 1234029), (135, 411343), (439, 126495), (937, 59265), (1317, 42165), (2195, 25299), (2811, 19755), (3951, 14055), (4685, 11853), (6585, 8433)]