49231875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 120

約数和(自身を含む): 106365952

約数和(自身を除く): 57134077

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 31, 33, 35, 55, 75, 77, 93, 105, 121, 125, 155, 165, 175, 217, 231, 275, 341, 363, 375, 385, 465, 525, 605, 625, 651, 775, 825, 847, 875, 1023, 1085, 1155, 1375, 1705, 1815, 1875, 1925, 2325, 2387, 2541, 2625, 3025, 3255, 3751, 3875, 4125, 4235, 4375, 5115, 5425, 5775, 6875, 7161, 8525, 9075, 9625, 11253, 11625, 11935, 12705, 13125, 15125, 16275, 18755, 19375, 20625, 21175, 25575, 26257, 27125, 28875, 35805, 42625, 45375, 48125, 56265, 58125, 59675, 63525, 75625, 78771, 81375, 93775, 105875, 127875, 131285, 135625, 144375, 179025, 213125, 226875, 281325, 298375, 317625, 393855, 406875, 468875, 529375, 639375, 656425, 895125, 1406625, 1491875, 1588125, 1969275, 2344375, 3282125, 4475625, 7033125, 9846375, 16410625, 49231875]

約数ペア:

[(1, 49231875), (3, 16410625), (5, 9846375), (7, 7033125), (11, 4475625), (15, 3282125), (21, 2344375), (25, 1969275), (31, 1588125), (33, 1491875), (35, 1406625), (55, 895125), (75, 656425), (77, 639375), (93, 529375), (105, 468875), (121, 406875), (125, 393855), (155, 317625), (165, 298375), (175, 281325), (217, 226875), (231, 213125), (275, 179025), (341, 144375), (363, 135625), (375, 131285), (385, 127875), (465, 105875), (525, 93775), (605, 81375), (625, 78771), (651, 75625), (775, 63525), (825, 59675), (847, 58125), (875, 56265), (1023, 48125), (1085, 45375), (1155, 42625), (1375, 35805), (1705, 28875), (1815, 27125), (1875, 26257), (1925, 25575), (2325, 21175), (2387, 20625), (2541, 19375), (2625, 18755), (3025, 16275), (3255, 15125), (3751, 13125), (3875, 12705), (4125, 11935), (4235, 11625), (4375, 11253), (5115, 9625), (5425, 9075), (5775, 8525), (6875, 7161)]