25059090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17047}}^1$

素因数の和:17071

約数の個数: 48

約数和(自身を含む): 69964992

約数和(自身を除く): 44905902

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 17047, 34094, 51141, 85235, 102282, 119329, 170470, 238658, 255705, 357987, 511410, 596645, 715974, 835303, 1193290, 1670606, 1789935, 2505909, 3579870, 4176515, 5011818, 8353030, 12529545, 25059090]

約数ペア:

[(1, 25059090), (2, 12529545), (3, 8353030), (5, 5011818), (6, 4176515), (7, 3579870), (10, 2505909), (14, 1789935), (15, 1670606), (21, 1193290), (30, 835303), (35, 715974), (42, 596645), (49, 511410), (70, 357987), (98, 255705), (105, 238658), (147, 170470), (210, 119329), (245, 102282), (294, 85235), (490, 51141), (735, 34094), (1470, 17047)]