4475625

素因数分解:

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

素因数の和:72

約数の個数: 80

約数和(自身を含む): 9596928

約数和(自身を除く): 5121303

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 31, 33, 35, 55, 75, 77, 93, 105, 125, 155, 165, 175, 217, 231, 275, 341, 375, 385, 465, 525, 625, 651, 775, 825, 875, 1023, 1085, 1155, 1375, 1705, 1875, 1925, 2325, 2387, 2625, 3255, 3875, 4125, 4375, 5115, 5425, 5775, 6875, 7161, 8525, 9625, 11625, 11935, 13125, 16275, 19375, 20625, 25575, 27125, 28875, 35805, 42625, 48125, 58125, 59675, 81375, 127875, 135625, 144375, 179025, 213125, 298375, 406875, 639375, 895125, 1491875, 4475625]

約数ペア:

[(1, 4475625), (3, 1491875), (5, 895125), (7, 639375), (11, 406875), (15, 298375), (21, 213125), (25, 179025), (31, 144375), (33, 135625), (35, 127875), (55, 81375), (75, 59675), (77, 58125), (93, 48125), (105, 42625), (125, 35805), (155, 28875), (165, 27125), (175, 25575), (217, 20625), (231, 19375), (275, 16275), (341, 13125), (375, 11935), (385, 11625), (465, 9625), (525, 8525), (625, 7161), (651, 6875), (775, 5775), (825, 5425), (875, 5115), (1023, 4375), (1085, 4125), (1155, 3875), (1375, 3255), (1705, 2625), (1875, 2387), (1925, 2325)]