129159525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3331}}^1$

素因数の和:3402

約数の個数: 48

約数和(自身を含む): 237984768

約数和(自身を除く): 108825243

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 517, 705, 825, 1175, 1551, 2585, 3331, 3525, 7755, 9993, 12925, 16655, 36641, 38775, 49965, 83275, 109923, 156557, 183205, 249825, 469671, 549615, 782785, 916025, 1722127, 2348355, 2748075, 3913925, 5166381, 8610635, 11741775, 25831905, 43053175, 129159525]

約数ペア:

[(1, 129159525), (3, 43053175), (5, 25831905), (11, 11741775), (15, 8610635), (25, 5166381), (33, 3913925), (47, 2748075), (55, 2348355), (75, 1722127), (141, 916025), (165, 782785), (235, 549615), (275, 469671), (517, 249825), (705, 183205), (825, 156557), (1175, 109923), (1551, 83275), (2585, 49965), (3331, 38775), (3525, 36641), (7755, 16655), (9993, 12925)]