17116875

素因数分解:

$3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:222

約数の個数: 60

約数和(自身を含む): 32895720

約数和(自身を除く): 15778845

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 179, 225, 255, 375, 425, 537, 625, 765, 895, 1125, 1275, 1611, 1875, 2125, 2685, 3043, 3825, 4475, 5625, 6375, 8055, 9129, 10625, 13425, 15215, 19125, 22375, 27387, 31875, 40275, 45645, 67125, 76075, 95625, 111875, 136935, 201375, 228225, 335625, 380375, 684675, 1006875, 1141125, 1901875, 3423375, 5705625, 17116875]

約数ペア:

[(1, 17116875), (3, 5705625), (5, 3423375), (9, 1901875), (15, 1141125), (17, 1006875), (25, 684675), (45, 380375), (51, 335625), (75, 228225), (85, 201375), (125, 136935), (153, 111875), (179, 95625), (225, 76075), (255, 67125), (375, 45645), (425, 40275), (537, 31875), (625, 27387), (765, 22375), (895, 19125), (1125, 15215), (1275, 13425), (1611, 10625), (1875, 9129), (2125, 8055), (2685, 6375), (3043, 5625), (3825, 4475)]