55741875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 110364672

約数和(自身を除く): 54622797

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 125, 137, 155, 175, 217, 375, 411, 465, 525, 625, 651, 685, 775, 875, 959, 1085, 1875, 2055, 2325, 2625, 2877, 3255, 3425, 3875, 4247, 4375, 4795, 5425, 10275, 11625, 12741, 13125, 14385, 16275, 17125, 19375, 21235, 23975, 27125, 29729, 51375, 58125, 63705, 71925, 81375, 85625, 89187, 106175, 119875, 135625, 148645, 256875, 318525, 359625, 406875, 445935, 530875, 599375, 743225, 1592625, 1798125, 2229675, 2654375, 3716125, 7963125, 11148375, 18580625, 55741875]

約数ペア:

[(1, 55741875), (3, 18580625), (5, 11148375), (7, 7963125), (15, 3716125), (21, 2654375), (25, 2229675), (31, 1798125), (35, 1592625), (75, 743225), (93, 599375), (105, 530875), (125, 445935), (137, 406875), (155, 359625), (175, 318525), (217, 256875), (375, 148645), (411, 135625), (465, 119875), (525, 106175), (625, 89187), (651, 85625), (685, 81375), (775, 71925), (875, 63705), (959, 58125), (1085, 51375), (1875, 29729), (2055, 27125), (2325, 23975), (2625, 21235), (2877, 19375), (3255, 17125), (3425, 16275), (3875, 14385), (4247, 13125), (4375, 12741), (4795, 11625), (5425, 10275)]