25181250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 67495680

約数和(自身を除く): 42314430

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 79, 85, 102, 125, 150, 158, 170, 237, 250, 255, 375, 395, 425, 474, 510, 625, 750, 790, 850, 1185, 1250, 1275, 1343, 1875, 1975, 2125, 2370, 2550, 2686, 3125, 3750, 3950, 4029, 4250, 5925, 6250, 6375, 6715, 8058, 9375, 9875, 10625, 11850, 12750, 13430, 18750, 19750, 20145, 21250, 29625, 31875, 33575, 40290, 49375, 53125, 59250, 63750, 67150, 98750, 100725, 106250, 148125, 159375, 167875, 201450, 246875, 296250, 318750, 335750, 493750, 503625, 740625, 839375, 1007250, 1481250, 1678750, 2518125, 4196875, 5036250, 8393750, 12590625, 25181250]

約数ペア:

[(1, 25181250), (2, 12590625), (3, 8393750), (5, 5036250), (6, 4196875), (10, 2518125), (15, 1678750), (17, 1481250), (25, 1007250), (30, 839375), (34, 740625), (50, 503625), (51, 493750), (75, 335750), (79, 318750), (85, 296250), (102, 246875), (125, 201450), (150, 167875), (158, 159375), (170, 148125), (237, 106250), (250, 100725), (255, 98750), (375, 67150), (395, 63750), (425, 59250), (474, 53125), (510, 49375), (625, 40290), (750, 33575), (790, 31875), (850, 29625), (1185, 21250), (1250, 20145), (1275, 19750), (1343, 18750), (1875, 13430), (1975, 12750), (2125, 11850), (2370, 10625), (2550, 9875), (2686, 9375), (3125, 8058), (3750, 6715), (3950, 6375), (4029, 6250), (4250, 5925)]