67806495

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 122653440

約数和(自身を除く): 54846945

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 223, 233, 261, 435, 669, 699, 1115, 1165, 1305, 2007, 2097, 3345, 3495, 6467, 6757, 10035, 10485, 19401, 20271, 32335, 33785, 51959, 58203, 60813, 97005, 101355, 155877, 259795, 291015, 304065, 467631, 779385, 1506811, 2338155, 4520433, 7534055, 13561299, 22602165, 67806495]

約数ペア:

[(1, 67806495), (3, 22602165), (5, 13561299), (9, 7534055), (15, 4520433), (29, 2338155), (45, 1506811), (87, 779385), (145, 467631), (223, 304065), (233, 291015), (261, 259795), (435, 155877), (669, 101355), (699, 97005), (1115, 60813), (1165, 58203), (1305, 51959), (2007, 33785), (2097, 32335), (3345, 20271), (3495, 19401), (6467, 10485), (6757, 10035)]