7316985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 12741120

約数和(自身を除く): 5424135

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 239, 471, 717, 785, 1195, 2041, 2355, 3107, 3585, 6123, 9321, 10205, 15535, 30615, 37523, 46605, 112569, 187615, 487799, 562845, 1463397, 2438995, 7316985]

約数ペア:

[(1, 7316985), (3, 2438995), (5, 1463397), (13, 562845), (15, 487799), (39, 187615), (65, 112569), (157, 46605), (195, 37523), (239, 30615), (471, 15535), (717, 10205), (785, 9321), (1195, 6123), (2041, 3585), (2355, 3107)]