9646875

素因数分解:

$3^2\times 5^5\times 7^3$

素因数の和:52

約数の個数: 72

約数和(自身を含む): 20311200

約数和(自身を除く): 10664325

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 225, 245, 315, 343, 375, 441, 525, 625, 735, 875, 1029, 1125, 1225, 1575, 1715, 1875, 2205, 2625, 3087, 3125, 3675, 4375, 5145, 5625, 6125, 7875, 8575, 9375, 11025, 13125, 15435, 18375, 21875, 25725, 28125, 30625, 39375, 42875, 55125, 65625, 77175, 91875, 128625, 153125, 196875, 214375, 275625, 385875, 459375, 643125, 1071875, 1378125, 1929375, 3215625, 9646875]

約数ペア:

[(1, 9646875), (3, 3215625), (5, 1929375), (7, 1378125), (9, 1071875), (15, 643125), (21, 459375), (25, 385875), (35, 275625), (45, 214375), (49, 196875), (63, 153125), (75, 128625), (105, 91875), (125, 77175), (147, 65625), (175, 55125), (225, 42875), (245, 39375), (315, 30625), (343, 28125), (375, 25725), (441, 21875), (525, 18375), (625, 15435), (735, 13125), (875, 11025), (1029, 9375), (1125, 8575), (1225, 7875), (1575, 6125), (1715, 5625), (1875, 5145), (2205, 4375), (2625, 3675), (3087, 3125)]