7241025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 13356288

約数和(自身を除く): 6115263

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 75, 131, 165, 201, 275, 335, 393, 655, 737, 825, 1005, 1441, 1675, 1965, 2211, 3275, 3685, 4323, 5025, 7205, 8777, 9825, 11055, 18425, 21615, 26331, 36025, 43885, 55275, 96547, 108075, 131655, 219425, 289641, 482735, 658275, 1448205, 2413675, 7241025]

約数ペア:

[(1, 7241025), (3, 2413675), (5, 1448205), (11, 658275), (15, 482735), (25, 289641), (33, 219425), (55, 131655), (67, 108075), (75, 96547), (131, 55275), (165, 43885), (201, 36025), (275, 26331), (335, 21615), (393, 18425), (655, 11055), (737, 9825), (825, 8777), (1005, 7205), (1441, 5025), (1675, 4323), (1965, 3685), (2211, 3275)]