554625

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 1095120

約数和(自身を除く): 540495

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 75, 85, 87, 125, 145, 153, 225, 255, 261, 375, 425, 435, 493, 725, 765, 1125, 1275, 1305, 1479, 2125, 2175, 2465, 3625, 3825, 4437, 6375, 6525, 7395, 10875, 12325, 19125, 22185, 32625, 36975, 61625, 110925, 184875, 554625]

約数ペア:

[(1, 554625), (3, 184875), (5, 110925), (9, 61625), (15, 36975), (17, 32625), (25, 22185), (29, 19125), (45, 12325), (51, 10875), (75, 7395), (85, 6525), (87, 6375), (125, 4437), (145, 3825), (153, 3625), (225, 2465), (255, 2175), (261, 2125), (375, 1479), (425, 1305), (435, 1275), (493, 1125), (725, 765)]