71370845

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9227}}^1$

素因数の和:9269

約数の個数: 32

約数和(自身を含む): 111621888

約数和(自身を除く): 40251043

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 9227, 46135, 64589, 119951, 156859, 322945, 599755, 784295, 839657, 1098013, 2039167, 4198285, 5490065, 10195835, 14274169, 71370845]

約数ペア:

[(1, 71370845), (5, 14274169), (7, 10195835), (13, 5490065), (17, 4198285), (35, 2039167), (65, 1098013), (85, 839657), (91, 784295), (119, 599755), (221, 322945), (455, 156859), (595, 119951), (1105, 64589), (1547, 46135), (7735, 9227)]