40042725

素因数分解:

$3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1613}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 66445152

約数和(自身を除く): 26402427

約数列:

[1, 3, 5, 15, 25, 75, 331, 993, 1613, 1655, 4839, 4965, 8065, 8275, 24195, 24825, 40325, 120975, 533903, 1601709, 2669515, 8008545, 13347575, 40042725]

約数ペア:

[(1, 40042725), (3, 13347575), (5, 8008545), (15, 2669515), (25, 1601709), (75, 533903), (331, 120975), (993, 40325), (1613, 24825), (1655, 24195), (4839, 8275), (4965, 8065)]