61280835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3121}}^1$

素因数の和:3164

約数の個数: 64

約数和(自身を含む): 129475584

約数和(自身を除く): 68194749

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 255, 357, 385, 561, 595, 935, 1155, 1309, 1785, 2805, 3121, 3927, 6545, 9363, 15605, 19635, 21847, 34331, 46815, 53057, 65541, 102993, 109235, 159171, 171655, 240317, 265285, 327705, 371399, 514965, 583627, 720951, 795855, 1114197, 1201585, 1750881, 1856995, 2918135, 3604755, 4085389, 5570985, 8754405, 12256167, 20426945, 61280835]

約数ペア:

[(1, 61280835), (3, 20426945), (5, 12256167), (7, 8754405), (11, 5570985), (15, 4085389), (17, 3604755), (21, 2918135), (33, 1856995), (35, 1750881), (51, 1201585), (55, 1114197), (77, 795855), (85, 720951), (105, 583627), (119, 514965), (165, 371399), (187, 327705), (231, 265285), (255, 240317), (357, 171655), (385, 159171), (561, 109235), (595, 102993), (935, 65541), (1155, 53057), (1309, 46815), (1785, 34331), (2805, 21847), (3121, 19635), (3927, 15605), (6545, 9363)]