489304425

素因数分解:

$3^1\times 5^2\times {\mathrm{2161}}^1\times {\mathrm{3019}}^1$

素因数の和:5193

約数の個数: 24

約数和(自身を含む): 809625760

約数和(自身を除く): 320321335

約数列:

[1, 3, 5, 15, 25, 75, 2161, 3019, 6483, 9057, 10805, 15095, 32415, 45285, 54025, 75475, 162075, 226425, 6524059, 19572177, 32620295, 97860885, 163101475, 489304425]

約数ペア:

[(1, 489304425), (3, 163101475), (5, 97860885), (15, 32620295), (25, 19572177), (75, 6524059), (2161, 226425), (3019, 162075), (6483, 75475), (9057, 54025), (10805, 45285), (15095, 32415)]