225919935

素因数分解:

$3^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1109}}^1$

素因数の和:1629

約数の個数: 40

約数和(自身を含む): 406153440

約数和(自身を除く): 180233505

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 503, 1109, 1509, 2515, 3327, 4527, 5545, 7545, 9981, 13581, 16635, 22635, 29943, 40743, 49905, 67905, 89829, 149715, 203715, 449145, 557827, 1673481, 2789135, 5020443, 8367405, 15061329, 25102215, 45183987, 75306645, 225919935]

約数ペア:

[(1, 225919935), (3, 75306645), (5, 45183987), (9, 25102215), (15, 15061329), (27, 8367405), (45, 5020443), (81, 2789135), (135, 1673481), (405, 557827), (503, 449145), (1109, 203715), (1509, 149715), (2515, 89829), (3327, 67905), (4527, 49905), (5545, 40743), (7545, 29943), (9981, 22635), (13581, 16635)]