5497875

素因数分解:

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

素因数の和:211

約数の個数: 48

約数和(自身を含む): 10334688

約数和(自身を除く): 4836813

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 181, 225, 243, 375, 405, 543, 675, 905, 1125, 1215, 1629, 2025, 2715, 3375, 4525, 4887, 6075, 8145, 10125, 13575, 14661, 22625, 24435, 30375, 40725, 43983, 67875, 73305, 122175, 203625, 219915, 366525, 610875, 1099575, 1832625, 5497875]

約数ペア:

[(1, 5497875), (3, 1832625), (5, 1099575), (9, 610875), (15, 366525), (25, 219915), (27, 203625), (45, 122175), (75, 73305), (81, 67875), (125, 43983), (135, 40725), (181, 30375), (225, 24435), (243, 22625), (375, 14661), (405, 13575), (543, 10125), (675, 8145), (905, 6075), (1125, 4887), (1215, 4525), (1629, 3375), (2025, 2715)]