289969575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4349}}^1$

素因数の和:4496

約数の個数: 48

約数和(自身を含む): 552345600

約数和(自身を除く): 262376025

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 127, 175, 381, 525, 635, 889, 1905, 2667, 3175, 4349, 4445, 9525, 13047, 13335, 21745, 22225, 30443, 65235, 66675, 91329, 108725, 152215, 326175, 456645, 552323, 761075, 1656969, 2283225, 2761615, 3866261, 8284845, 11598783, 13808075, 19331305, 41424225, 57993915, 96656525, 289969575]

約数ペア:

[(1, 289969575), (3, 96656525), (5, 57993915), (7, 41424225), (15, 19331305), (21, 13808075), (25, 11598783), (35, 8284845), (75, 3866261), (105, 2761615), (127, 2283225), (175, 1656969), (381, 761075), (525, 552323), (635, 456645), (889, 326175), (1905, 152215), (2667, 108725), (3175, 91329), (4349, 66675), (4445, 65235), (9525, 30443), (13047, 22225), (13335, 21745)]