15254015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 22892544

約数和(自身を除く): 7638529

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 527, 595, 827, 1085, 2635, 3689, 4135, 5789, 14059, 18445, 25637, 28945, 70295, 98413, 128185, 179459, 435829, 492065, 897295, 2179145, 3050803, 15254015]

約数ペア:

[(1, 15254015), (5, 3050803), (7, 2179145), (17, 897295), (31, 492065), (35, 435829), (85, 179459), (119, 128185), (155, 98413), (217, 70295), (527, 28945), (595, 25637), (827, 18445), (1085, 14059), (2635, 5789), (3689, 4135)]