64653225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9473}}^1$

素因数の和:9506

約数の個数: 48

約数和(自身を含む): 131574912

約数和(自身を除く): 66921687

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 9473, 28419, 47365, 66311, 123149, 142095, 198933, 236825, 331555, 369447, 615745, 710475, 862043, 994665, 1657775, 1847235, 2586129, 3078725, 4310215, 4973325, 9236175, 12930645, 21551075, 64653225]

約数ペア:

[(1, 64653225), (3, 21551075), (5, 12930645), (7, 9236175), (13, 4973325), (15, 4310215), (21, 3078725), (25, 2586129), (35, 1847235), (39, 1657775), (65, 994665), (75, 862043), (91, 710475), (105, 615745), (175, 369447), (195, 331555), (273, 236825), (325, 198933), (455, 142095), (525, 123149), (975, 66311), (1365, 47365), (2275, 28419), (6825, 9473)]