9108575

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 14094336

約数和(自身を除く): 4985761

約数列:

[1, 5, 7, 23, 25, 31, 35, 73, 115, 155, 161, 175, 217, 365, 511, 575, 713, 775, 805, 1085, 1679, 1825, 2263, 2555, 3565, 4025, 4991, 5425, 8395, 11315, 11753, 12775, 15841, 17825, 24955, 41975, 52049, 56575, 58765, 79205, 124775, 260245, 293825, 364343, 396025, 1301225, 1821715, 9108575]

約数ペア:

[(1, 9108575), (5, 1821715), (7, 1301225), (23, 396025), (25, 364343), (31, 293825), (35, 260245), (73, 124775), (115, 79205), (155, 58765), (161, 56575), (175, 52049), (217, 41975), (365, 24955), (511, 17825), (575, 15841), (713, 12775), (775, 11753), (805, 11315), (1085, 8395), (1679, 5425), (1825, 4991), (2263, 4025), (2555, 3565)]