1275804825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{733}}^1\times {\mathrm{1009}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 2206227840

約数和(自身を除く): 930423015

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 733, 1009, 1725, 2199, 3027, 3665, 5045, 10995, 15135, 16859, 18325, 23207, 25225, 50577, 54975, 69621, 75675, 84295, 116035, 252885, 348105, 421475, 580175, 739597, 1264425, 1740525, 2218791, 3697985, 11093955, 17010731, 18489925, 51032193, 55469775, 85053655, 255160965, 425268275, 1275804825]

約数ペア:

[(1, 1275804825), (3, 425268275), (5, 255160965), (15, 85053655), (23, 55469775), (25, 51032193), (69, 18489925), (75, 17010731), (115, 11093955), (345, 3697985), (575, 2218791), (733, 1740525), (1009, 1264425), (1725, 739597), (2199, 580175), (3027, 421475), (3665, 348105), (5045, 252885), (10995, 116035), (15135, 84295), (16859, 75675), (18325, 69621), (23207, 54975), (25225, 50577)]