48347915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 30034165

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 83, 85, 89, 119, 187, 385, 415, 445, 581, 595, 623, 913, 935, 979, 1309, 1411, 1513, 2905, 3115, 4565, 4895, 6391, 6545, 6853, 7055, 7387, 7565, 9877, 10591, 15521, 16643, 31955, 34265, 36935, 49385, 51709, 52955, 77605, 81257, 83215, 108647, 116501, 125579, 258545, 406285, 543235, 568799, 582505, 627895, 879053, 1381369, 2843995, 4395265, 6906845, 9669583, 48347915]

約数ペア:

[(1, 48347915), (5, 9669583), (7, 6906845), (11, 4395265), (17, 2843995), (35, 1381369), (55, 879053), (77, 627895), (83, 582505), (85, 568799), (89, 543235), (119, 406285), (187, 258545), (385, 125579), (415, 116501), (445, 108647), (581, 83215), (595, 81257), (623, 77605), (913, 52955), (935, 51709), (979, 49385), (1309, 36935), (1411, 34265), (1513, 31955), (2905, 16643), (3115, 15521), (4565, 10591), (4895, 9877), (6391, 7565), (6545, 7387), (6853, 7055)]