39301025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 56424960

約数和(自身を除く): 17123935

約数列:

[1, 5, 17, 19, 25, 31, 85, 95, 155, 157, 323, 425, 475, 527, 589, 775, 785, 1615, 2635, 2669, 2945, 2983, 3925, 4867, 8075, 10013, 13175, 13345, 14725, 14915, 24335, 50065, 50711, 66725, 74575, 82739, 92473, 121675, 250325, 253555, 413695, 462365, 1267775, 1572041, 2068475, 2311825, 7860205, 39301025]

約数ペア:

[(1, 39301025), (5, 7860205), (17, 2311825), (19, 2068475), (25, 1572041), (31, 1267775), (85, 462365), (95, 413695), (155, 253555), (157, 250325), (323, 121675), (425, 92473), (475, 82739), (527, 74575), (589, 66725), (775, 50711), (785, 50065), (1615, 24335), (2635, 14915), (2669, 14725), (2945, 13345), (2983, 13175), (3925, 10013), (4867, 8075)]