51465435

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{1429}}^1$

素因数の和:1465

約数の個数: 40

約数和(自身を含む): 96130320

約数和(自身を除く): 44664885

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1429, 1715, 2401, 4287, 5145, 7145, 7203, 10003, 12005, 21435, 30009, 36015, 50015, 70021, 150045, 210063, 350105, 490147, 1050315, 1470441, 2450735, 3431029, 7352205, 10293087, 17155145, 51465435]

約数ペア:

[(1, 51465435), (3, 17155145), (5, 10293087), (7, 7352205), (15, 3431029), (21, 2450735), (35, 1470441), (49, 1050315), (105, 490147), (147, 350105), (245, 210063), (343, 150045), (735, 70021), (1029, 50015), (1429, 36015), (1715, 30009), (2401, 21435), (4287, 12005), (5145, 10003), (7145, 7203)]