2231595

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 3914352

約数和(自身を除く): 1682757

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 491, 505, 909, 1473, 1515, 2455, 4419, 4545, 7365, 22095, 49591, 148773, 247955, 446319, 743865, 2231595]

約数ペア:

[(1, 2231595), (3, 743865), (5, 446319), (9, 247955), (15, 148773), (45, 49591), (101, 22095), (303, 7365), (491, 4545), (505, 4419), (909, 2455), (1473, 1515)]