1995075

素因数分解:

$3^2\times 5^2\times {\mathrm{8867}}^1$

素因数の和:8883

約数の個数: 18

約数和(自身を含む): 3573804

約数和(自身を除く): 1578729

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 8867, 26601, 44335, 79803, 133005, 221675, 399015, 665025, 1995075]

約数ペア:

[(1, 1995075), (3, 665025), (5, 399015), (9, 221675), (15, 133005), (25, 79803), (45, 44335), (75, 26601), (225, 8867)]