25320855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 46540800

約数和(自身を除く): 21219945

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 1009, 1195, 1673, 3027, 3585, 5019, 5045, 7063, 8365, 15135, 21189, 25095, 35315, 105945, 241151, 723453, 1205755, 1688057, 3617265, 5064171, 8440285, 25320855]

約数ペア:

[(1, 25320855), (3, 8440285), (5, 5064171), (7, 3617265), (15, 1688057), (21, 1205755), (35, 723453), (105, 241151), (239, 105945), (717, 35315), (1009, 25095), (1195, 21189), (1673, 15135), (3027, 8365), (3585, 7063), (5019, 5045)]