57212925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9907}}^1$

素因数の和:9938

約数の個数: 48

約数和(自身を含む): 117944832

約数和(自身を除く): 60731907

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 9907, 29721, 49535, 69349, 108977, 148605, 208047, 247675, 326931, 346745, 544885, 743025, 762839, 1040235, 1634655, 1733725, 2288517, 2724425, 3814195, 5201175, 8173275, 11442585, 19070975, 57212925]

約数ペア:

[(1, 57212925), (3, 19070975), (5, 11442585), (7, 8173275), (11, 5201175), (15, 3814195), (21, 2724425), (25, 2288517), (33, 1733725), (35, 1634655), (55, 1040235), (75, 762839), (77, 743025), (105, 544885), (165, 346745), (175, 326931), (231, 247675), (275, 208047), (385, 148605), (525, 108977), (825, 69349), (1155, 49535), (1925, 29721), (5775, 9907)]