195075

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^2$

素因数の和:53

約数の個数: 36

約数和(自身を含む): 380680

約数和(自身を除く): 185605

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 289, 425, 459, 675, 765, 867, 1275, 1445, 2295, 2601, 3825, 4335, 7225, 7803, 11475, 13005, 21675, 39015, 65025, 195075]

約数ペア:

[(1, 195075), (3, 65025), (5, 39015), (9, 21675), (15, 13005), (17, 11475), (25, 7803), (27, 7225), (45, 4335), (51, 3825), (75, 2601), (85, 2295), (135, 1445), (153, 1275), (225, 867), (255, 765), (289, 675), (425, 459)]