3298725

素因数分解:

$3^6\times 5^2\times {\mathrm{181}}^1$

素因数の和:209

約数の個数: 42

約数和(自身を含む): 6166706

約数和(自身を除く): 2867981

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 181, 225, 243, 405, 543, 675, 729, 905, 1215, 1629, 2025, 2715, 3645, 4525, 4887, 6075, 8145, 13575, 14661, 18225, 24435, 40725, 43983, 73305, 122175, 131949, 219915, 366525, 659745, 1099575, 3298725]

約数ペア:

[(1, 3298725), (3, 1099575), (5, 659745), (9, 366525), (15, 219915), (25, 131949), (27, 122175), (45, 73305), (75, 43983), (81, 40725), (135, 24435), (181, 18225), (225, 14661), (243, 13575), (405, 8145), (543, 6075), (675, 4887), (729, 4525), (905, 3645), (1215, 2715), (1629, 2025)]