13335375

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 22733568

約数和(自身を除く): 9398193

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 827, 1075, 2481, 3225, 4135, 5375, 12405, 16125, 20675, 35561, 62025, 103375, 106683, 177805, 310125, 533415, 889025, 2667075, 4445125, 13335375]

約数ペア:

[(1, 13335375), (3, 4445125), (5, 2667075), (15, 889025), (25, 533415), (43, 310125), (75, 177805), (125, 106683), (129, 103375), (215, 62025), (375, 35561), (645, 20675), (827, 16125), (1075, 12405), (2481, 5375), (3225, 4135)]