9907695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 19948032

約数和(自身を除く): 10040337

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 443, 497, 639, 1065, 1329, 1491, 2215, 2485, 3101, 3195, 3987, 4473, 6645, 7455, 9303, 15505, 19935, 22365, 27909, 31453, 46515, 94359, 139545, 157265, 220171, 283077, 471795, 660513, 1100855, 1415385, 1981539, 3302565, 9907695]

約数ペア:

[(1, 9907695), (3, 3302565), (5, 1981539), (7, 1415385), (9, 1100855), (15, 660513), (21, 471795), (35, 283077), (45, 220171), (63, 157265), (71, 139545), (105, 94359), (213, 46515), (315, 31453), (355, 27909), (443, 22365), (497, 19935), (639, 15505), (1065, 9303), (1329, 7455), (1491, 6645), (2215, 4473), (2485, 3987), (3101, 3195)]