57528765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3581}}^1$

素因数の和:3619

約数の個数: 64

約数和(自身を含む): 123793920

約数和(自身を除く): 66265155

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 3213, 3581, 5355, 10743, 16065, 17905, 25067, 32229, 53715, 60877, 75201, 96687, 125335, 161145, 182631, 225603, 304385, 376005, 426139, 483435, 547893, 676809, 913155, 1128015, 1278417, 1643679, 2130695, 2739465, 3384045, 3835251, 6392085, 8218395, 11505753, 19176255, 57528765]

約数ペア:

[(1, 57528765), (3, 19176255), (5, 11505753), (7, 8218395), (9, 6392085), (15, 3835251), (17, 3384045), (21, 2739465), (27, 2130695), (35, 1643679), (45, 1278417), (51, 1128015), (63, 913155), (85, 676809), (105, 547893), (119, 483435), (135, 426139), (153, 376005), (189, 304385), (255, 225603), (315, 182631), (357, 161145), (459, 125335), (595, 96687), (765, 75201), (945, 60877), (1071, 53715), (1785, 32229), (2295, 25067), (3213, 17905), (3581, 16065), (5355, 10743)]