48720375

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 99680256

約数和(自身を除く): 50959881

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 125, 127, 155, 165, 225, 275, 279, 341, 375, 381, 465, 495, 635, 775, 825, 1023, 1125, 1143, 1375, 1395, 1397, 1705, 1905, 2325, 2475, 3069, 3175, 3875, 3937, 4125, 4191, 5115, 5715, 6975, 6985, 8525, 9525, 11625, 11811, 12375, 12573, 15345, 15875, 19685, 20955, 25575, 28575, 34875, 34925, 35433, 42625, 43307, 47625, 59055, 62865, 76725, 98425, 104775, 127875, 129921, 142875, 174625, 177165, 216535, 295275, 314325, 383625, 389763, 492125, 523875, 649605, 885825, 1082675, 1476375, 1571625, 1948815, 3248025, 4429125, 5413375, 9744075, 16240125, 48720375]

約数ペア:

[(1, 48720375), (3, 16240125), (5, 9744075), (9, 5413375), (11, 4429125), (15, 3248025), (25, 1948815), (31, 1571625), (33, 1476375), (45, 1082675), (55, 885825), (75, 649605), (93, 523875), (99, 492125), (125, 389763), (127, 383625), (155, 314325), (165, 295275), (225, 216535), (275, 177165), (279, 174625), (341, 142875), (375, 129921), (381, 127875), (465, 104775), (495, 98425), (635, 76725), (775, 62865), (825, 59055), (1023, 47625), (1125, 43307), (1143, 42625), (1375, 35433), (1395, 34925), (1397, 34875), (1705, 28575), (1905, 25575), (2325, 20955), (2475, 19685), (3069, 15875), (3175, 15345), (3875, 12573), (3937, 12375), (4125, 11811), (4191, 11625), (5115, 9525), (5715, 8525), (6975, 6985)]