12752465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 18475776

約数和(自身を除く): 5723311

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 593, 935, 1265, 1955, 2965, 4301, 6523, 10081, 13639, 21505, 32615, 50405, 68195, 110891, 150029, 231863, 554455, 750145, 1159315, 2550493, 12752465]

約数ペア:

[(1, 12752465), (5, 2550493), (11, 1159315), (17, 750145), (23, 554455), (55, 231863), (85, 150029), (115, 110891), (187, 68195), (253, 50405), (391, 32615), (593, 21505), (935, 13639), (1265, 10081), (1955, 6523), (2965, 4301)]