56656875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 107065728

約数和(自身を除く): 50408853

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 67, 75, 123, 125, 165, 201, 205, 275, 335, 375, 451, 615, 625, 737, 825, 1005, 1025, 1353, 1375, 1675, 1875, 2211, 2255, 2747, 3075, 3685, 4125, 5025, 5125, 6765, 6875, 8241, 8375, 11055, 11275, 13735, 15375, 18425, 20625, 25125, 25625, 30217, 33825, 41205, 41875, 55275, 56375, 68675, 76875, 90651, 92125, 125625, 151085, 169125, 206025, 276375, 281875, 343375, 453255, 460625, 755425, 845625, 1030125, 1381875, 1716875, 2266275, 3777125, 5150625, 11331375, 18885625, 56656875]

約数ペア:

[(1, 56656875), (3, 18885625), (5, 11331375), (11, 5150625), (15, 3777125), (25, 2266275), (33, 1716875), (41, 1381875), (55, 1030125), (67, 845625), (75, 755425), (123, 460625), (125, 453255), (165, 343375), (201, 281875), (205, 276375), (275, 206025), (335, 169125), (375, 151085), (451, 125625), (615, 92125), (625, 90651), (737, 76875), (825, 68675), (1005, 56375), (1025, 55275), (1353, 41875), (1375, 41205), (1675, 33825), (1875, 30217), (2211, 25625), (2255, 25125), (2747, 20625), (3075, 18425), (3685, 15375), (4125, 13735), (5025, 11275), (5125, 11055), (6765, 8375), (6875, 8241)]