45815625

素因数分解:

$3^4\times 5^5\times {\mathrm{181}}^1$

素因数の和:218

約数の個数: 60

約数和(自身を含む): 86017932

約数和(自身を除く): 40202307

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 181, 225, 375, 405, 543, 625, 675, 905, 1125, 1629, 1875, 2025, 2715, 3125, 3375, 4525, 4887, 5625, 8145, 9375, 10125, 13575, 14661, 16875, 22625, 24435, 28125, 40725, 50625, 67875, 73305, 84375, 113125, 122175, 203625, 253125, 339375, 366525, 565625, 610875, 1018125, 1696875, 1832625, 3054375, 5090625, 9163125, 15271875, 45815625]

約数ペア:

[(1, 45815625), (3, 15271875), (5, 9163125), (9, 5090625), (15, 3054375), (25, 1832625), (27, 1696875), (45, 1018125), (75, 610875), (81, 565625), (125, 366525), (135, 339375), (181, 253125), (225, 203625), (375, 122175), (405, 113125), (543, 84375), (625, 73305), (675, 67875), (905, 50625), (1125, 40725), (1629, 28125), (1875, 24435), (2025, 22625), (2715, 16875), (3125, 14661), (3375, 13575), (4525, 10125), (4887, 9375), (5625, 8145)]