82269375

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 151826400

約数和(自身を除く): 69557025

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 89, 125, 145, 255, 267, 375, 425, 435, 445, 493, 625, 725, 1275, 1335, 1479, 1513, 1875, 2125, 2175, 2225, 2465, 2581, 3625, 4539, 6375, 6675, 7395, 7565, 7743, 10625, 10875, 11125, 12325, 12905, 18125, 22695, 31875, 33375, 36975, 37825, 38715, 43877, 54375, 55625, 61625, 64525, 113475, 131631, 166875, 184875, 189125, 193575, 219385, 308125, 322625, 567375, 658155, 924375, 945625, 967875, 1096925, 1613125, 2836875, 3290775, 4839375, 5484625, 16453875, 27423125, 82269375]

約数ペア:

[(1, 82269375), (3, 27423125), (5, 16453875), (15, 5484625), (17, 4839375), (25, 3290775), (29, 2836875), (51, 1613125), (75, 1096925), (85, 967875), (87, 945625), (89, 924375), (125, 658155), (145, 567375), (255, 322625), (267, 308125), (375, 219385), (425, 193575), (435, 189125), (445, 184875), (493, 166875), (625, 131631), (725, 113475), (1275, 64525), (1335, 61625), (1479, 55625), (1513, 54375), (1875, 43877), (2125, 38715), (2175, 37825), (2225, 36975), (2465, 33375), (2581, 31875), (3625, 22695), (4539, 18125), (6375, 12905), (6675, 12325), (7395, 11125), (7565, 10875), (7743, 10625)]