1250095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 1990656

約数和(自身を除く): 740561

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 191, 385, 595, 935, 955, 1309, 1337, 2101, 3247, 6545, 6685, 10505, 14707, 16235, 22729, 35717, 73535, 113645, 178585, 250019, 1250095]

約数ペア:

[(1, 1250095), (5, 250019), (7, 178585), (11, 113645), (17, 73535), (35, 35717), (55, 22729), (77, 16235), (85, 14707), (119, 10505), (187, 6685), (191, 6545), (385, 3247), (595, 2101), (935, 1337), (955, 1309)]