975375

素因数分解:

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

素因数の和:58

約数の個数: 48

約数和(自身を含む): 1915680

約数和(自身を除く): 940305

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 125, 135, 153, 225, 255, 289, 375, 425, 459, 675, 765, 867, 1125, 1275, 1445, 2125, 2295, 2601, 3375, 3825, 4335, 6375, 7225, 7803, 11475, 13005, 19125, 21675, 36125, 39015, 57375, 65025, 108375, 195075, 325125, 975375]

約数ペア:

[(1, 975375), (3, 325125), (5, 195075), (9, 108375), (15, 65025), (17, 57375), (25, 39015), (27, 36125), (45, 21675), (51, 19125), (75, 13005), (85, 11475), (125, 7803), (135, 7225), (153, 6375), (225, 4335), (255, 3825), (289, 3375), (375, 2601), (425, 2295), (459, 2125), (675, 1445), (765, 1275), (867, 1125)]