15662162745

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4271}}^1\times {\mathrm{4289}}^1$

素因数の和:8590

約数の個数: 48

約数和(自身を含む): 28589932800

約数和(自身を除く): 12927770055

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 4271, 4289, 12813, 12867, 21355, 21445, 38439, 38601, 64065, 64335, 81149, 81491, 192195, 193005, 243447, 244473, 405745, 407455, 730341, 733419, 1217235, 1222365, 3651705, 3667095, 18318319, 54954957, 91591595, 164864871, 274774785, 348048061, 824324355, 1044144183, 1740240305, 3132432549, 5220720915, 15662162745]

約数ペア:

[(1, 15662162745), (3, 5220720915), (5, 3132432549), (9, 1740240305), (15, 1044144183), (19, 824324355), (45, 348048061), (57, 274774785), (95, 164864871), (171, 91591595), (285, 54954957), (855, 18318319), (4271, 3667095), (4289, 3651705), (12813, 1222365), (12867, 1217235), (21355, 733419), (21445, 730341), (38439, 407455), (38601, 405745), (64065, 244473), (64335, 243447), (81149, 193005), (81491, 192195)]