3225645

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 5724576

約数和(自身を除く): 2498931

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1667, 1935, 5001, 8335, 15003, 25005, 71681, 75015, 215043, 358405, 645129, 1075215, 3225645]

約数ペア:

[(1, 3225645), (3, 1075215), (5, 645129), (9, 358405), (15, 215043), (43, 75015), (45, 71681), (129, 25005), (215, 15003), (387, 8335), (645, 5001), (1667, 1935)]