4904185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:86

約数の個数: 32

約数和(自身を含む): 7297920

約数和(自身を除く): 2393735

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 361, 715, 1045, 1235, 1805, 2717, 3971, 4693, 6859, 13585, 19855, 23465, 34295, 51623, 75449, 89167, 258115, 377245, 445835, 980837, 4904185]

約数ペア:

[(1, 4904185), (5, 980837), (11, 445835), (13, 377245), (19, 258115), (55, 89167), (65, 75449), (95, 51623), (143, 34295), (209, 23465), (247, 19855), (361, 13585), (715, 6859), (1045, 4693), (1235, 3971), (1805, 2717)]