2213325

素因数分解:

$3^4\times 5^2\times {\mathrm{1093}}^1$

素因数の和:1115

約数の個数: 30

約数和(自身を含む): 4103594

約数和(自身を除く): 1890269

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1093, 2025, 3279, 5465, 9837, 16395, 27325, 29511, 49185, 81975, 88533, 147555, 245925, 442665, 737775, 2213325]

約数ペア:

[(1, 2213325), (3, 737775), (5, 442665), (9, 245925), (15, 147555), (25, 88533), (27, 81975), (45, 49185), (75, 29511), (81, 27325), (135, 16395), (225, 9837), (405, 5465), (675, 3279), (1093, 2025)]