16493625

素因数分解:

$3^6\times 5^3\times {\mathrm{181}}^1$

素因数の和:214

約数の個数: 56

約数和(自身を含む): 31032456

約数和(自身を除く): 14538831

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 181, 225, 243, 375, 405, 543, 675, 729, 905, 1125, 1215, 1629, 2025, 2715, 3375, 3645, 4525, 4887, 6075, 8145, 10125, 13575, 14661, 18225, 22625, 24435, 30375, 40725, 43983, 67875, 73305, 91125, 122175, 131949, 203625, 219915, 366525, 610875, 659745, 1099575, 1832625, 3298725, 5497875, 16493625]

約数ペア:

[(1, 16493625), (3, 5497875), (5, 3298725), (9, 1832625), (15, 1099575), (25, 659745), (27, 610875), (45, 366525), (75, 219915), (81, 203625), (125, 131949), (135, 122175), (181, 91125), (225, 73305), (243, 67875), (375, 43983), (405, 40725), (543, 30375), (675, 24435), (729, 22625), (905, 18225), (1125, 14661), (1215, 13575), (1629, 10125), (2025, 8145), (2715, 6075), (3375, 4887), (3645, 4525)]