53420535

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{3461}}^1$

素因数の和:3493

約数の個数: 48

約数和(自身を含む): 108014400

約数和(自身を除く): 54593865

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 3087, 3461, 5145, 10383, 15435, 17305, 24227, 31149, 51915, 72681, 121135, 155745, 169589, 218043, 363405, 508767, 847945, 1090215, 1187123, 1526301, 2543835, 3561369, 5935615, 7631505, 10684107, 17806845, 53420535]

約数ペア:

[(1, 53420535), (3, 17806845), (5, 10684107), (7, 7631505), (9, 5935615), (15, 3561369), (21, 2543835), (35, 1526301), (45, 1187123), (49, 1090215), (63, 847945), (105, 508767), (147, 363405), (245, 218043), (315, 169589), (343, 155745), (441, 121135), (735, 72681), (1029, 51915), (1715, 31149), (2205, 24227), (3087, 17305), (3461, 15435), (5145, 10383)]