15169505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 21047040

約数和(自身を除く): 5877535

約数列:

[1, 5, 13, 19, 65, 71, 95, 173, 247, 355, 865, 923, 1235, 1349, 2249, 3287, 4615, 6745, 11245, 12283, 16435, 17537, 42731, 61415, 87685, 159679, 213655, 233377, 798395, 1166885, 3033901, 15169505]

約数ペア:

[(1, 15169505), (5, 3033901), (13, 1166885), (19, 798395), (65, 233377), (71, 213655), (95, 159679), (173, 87685), (247, 61415), (355, 42731), (865, 17537), (923, 16435), (1235, 12283), (1349, 11245), (2249, 6745), (3287, 4615)]