1139515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 1507968

約数和(自身を除く): 368453

約数列:

[1, 5, 13, 47, 65, 235, 373, 611, 1865, 3055, 4849, 17531, 24245, 87655, 227903, 1139515]

約数ペア:

[(1, 1139515), (5, 227903), (13, 87655), (47, 24245), (65, 17531), (235, 4849), (373, 3055), (611, 1865)]