431683125

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 789497280

約数和(自身を除く): 357814155

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 125, 145, 255, 375, 425, 435, 467, 493, 625, 725, 1275, 1401, 1479, 1875, 2125, 2175, 2335, 2465, 3625, 6375, 7005, 7395, 7939, 10625, 10875, 11675, 12325, 13543, 18125, 23817, 31875, 35025, 36975, 39695, 40629, 54375, 58375, 61625, 67715, 119085, 175125, 184875, 198475, 203145, 230231, 291875, 308125, 338575, 595425, 690693, 875625, 924375, 992375, 1015725, 1151155, 1692875, 2977125, 3453465, 4961875, 5078625, 5755775, 8464375, 14885625, 17267325, 25393125, 28778875, 86336625, 143894375, 431683125]

約数ペア:

[(1, 431683125), (3, 143894375), (5, 86336625), (15, 28778875), (17, 25393125), (25, 17267325), (29, 14885625), (51, 8464375), (75, 5755775), (85, 5078625), (87, 4961875), (125, 3453465), (145, 2977125), (255, 1692875), (375, 1151155), (425, 1015725), (435, 992375), (467, 924375), (493, 875625), (625, 690693), (725, 595425), (1275, 338575), (1401, 308125), (1479, 291875), (1875, 230231), (2125, 203145), (2175, 198475), (2335, 184875), (2465, 175125), (3625, 119085), (6375, 67715), (7005, 61625), (7395, 58375), (7939, 54375), (10625, 40629), (10875, 39695), (11675, 36975), (12325, 35025), (13543, 31875), (18125, 23817)]