38397065

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 55689216

約数和(自身を除く): 17292151

約数列:

[1, 5, 7, 31, 35, 43, 155, 215, 217, 301, 823, 1085, 1333, 1505, 4115, 5761, 6665, 9331, 25513, 28805, 35389, 46655, 127565, 176945, 178591, 247723, 892955, 1097059, 1238615, 5485295, 7679413, 38397065]

約数ペア:

[(1, 38397065), (5, 7679413), (7, 5485295), (31, 1238615), (35, 1097059), (43, 892955), (155, 247723), (215, 178591), (217, 176945), (301, 127565), (823, 46655), (1085, 35389), (1333, 28805), (1505, 25513), (4115, 9331), (5761, 6665)]