490624825

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2393}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 623397600

約数和(自身を除く): 132772775

約数列:

[1, 5, 25, 59, 139, 295, 695, 1475, 2393, 3475, 8201, 11965, 41005, 59825, 141187, 205025, 332627, 705935, 1663135, 3529675, 8315675, 19624993, 98124965, 490624825]

約数ペア:

[(1, 490624825), (5, 98124965), (25, 19624993), (59, 8315675), (139, 3529675), (295, 1663135), (695, 705935), (1475, 332627), (2393, 205025), (3475, 141187), (8201, 59825), (11965, 41005)]