1255091045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{1663}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 1720922112

約数和(自身を除く): 465831067

約数列:

[1, 5, 13, 17, 65, 85, 221, 683, 1105, 1663, 3415, 8315, 8879, 11611, 21619, 28271, 44395, 58055, 108095, 141355, 150943, 367523, 754715, 1135829, 1837615, 5679145, 14765777, 19309093, 73828885, 96545465, 251018209, 1255091045]

約数ペア:

[(1, 1255091045), (5, 251018209), (13, 96545465), (17, 73828885), (65, 19309093), (85, 14765777), (221, 5679145), (683, 1837615), (1105, 1135829), (1663, 754715), (3415, 367523), (8315, 150943), (8879, 141355), (11611, 108095), (21619, 58055), (28271, 44395)]