53936505

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 110812104

約数和(自身を除く): 56875599

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 61, 63, 105, 147, 183, 245, 305, 315, 401, 427, 441, 549, 735, 915, 1203, 1281, 2005, 2135, 2205, 2745, 2807, 2989, 3609, 3843, 6015, 6405, 8421, 8967, 14035, 14945, 18045, 19215, 19649, 24461, 25263, 26901, 42105, 44835, 58947, 73383, 98245, 122305, 126315, 134505, 171227, 176841, 220149, 294735, 366915, 513681, 856135, 884205, 1100745, 1198589, 1541043, 2568405, 3595767, 5992945, 7705215, 10787301, 17978835, 53936505]

約数ペア:

[(1, 53936505), (3, 17978835), (5, 10787301), (7, 7705215), (9, 5992945), (15, 3595767), (21, 2568405), (35, 1541043), (45, 1198589), (49, 1100745), (61, 884205), (63, 856135), (105, 513681), (147, 366915), (183, 294735), (245, 220149), (305, 176841), (315, 171227), (401, 134505), (427, 126315), (441, 122305), (549, 98245), (735, 73383), (915, 58947), (1203, 44835), (1281, 42105), (2005, 26901), (2135, 25263), (2205, 24461), (2745, 19649), (2807, 19215), (2989, 18045), (3609, 14945), (3843, 14035), (6015, 8967), (6405, 8421)]