9163125

素因数分解:

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

素因数の和:213

約数の個数: 50

約数和(自身を含む): 17199182

約数和(自身を除く): 8036057

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, 3375, 4525, 4887, 5625, 8145, 10125, 13575, 14661, 16875, 22625, 24435, 40725, 50625, 67875, 73305, 113125, 122175, 203625, 339375, 366525, 610875, 1018125, 1832625, 3054375, 9163125]

約数ペア:

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