204033735

素因数分解:

$3^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 368624256

約数和(自身を除く): 164590521

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 307, 405, 547, 921, 1215, 1535, 1641, 2735, 2763, 4605, 4923, 8205, 8289, 13815, 14769, 24615, 24867, 41445, 44307, 73845, 74601, 124335, 132921, 167929, 221535, 373005, 503787, 664605, 839645, 1511361, 2518935, 4534083, 7556805, 13602249, 22670415, 40806747, 68011245, 204033735]

約数ペア:

[(1, 204033735), (3, 68011245), (5, 40806747), (9, 22670415), (15, 13602249), (27, 7556805), (45, 4534083), (81, 2518935), (135, 1511361), (243, 839645), (307, 664605), (405, 503787), (547, 373005), (921, 221535), (1215, 167929), (1535, 132921), (1641, 124335), (2735, 74601), (2763, 73845), (4605, 44307), (4923, 41445), (8205, 24867), (8289, 24615), (13815, 14769)]