47487265

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 67415040

約数和(自身を除く): 19927775

約数列:

[1, 5, 7, 35, 43, 139, 215, 227, 301, 695, 973, 1135, 1505, 1589, 4865, 5977, 7945, 9761, 29885, 31553, 41839, 48805, 68327, 157765, 209195, 220871, 341635, 1104355, 1356779, 6783895, 9497453, 47487265]

約数ペア:

[(1, 47487265), (5, 9497453), (7, 6783895), (35, 1356779), (43, 1104355), (139, 341635), (215, 220871), (227, 209195), (301, 157765), (695, 68327), (973, 48805), (1135, 41839), (1505, 31553), (1589, 29885), (4865, 9761), (5977, 7945)]