121444995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 229340160

約数和(自身を除く): 107895165

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 139, 157, 159, 265, 371, 417, 471, 695, 785, 795, 973, 1099, 1113, 1855, 2085, 2355, 2919, 3297, 4865, 5495, 5565, 7367, 8321, 14595, 16485, 21823, 22101, 24963, 36835, 41605, 51569, 58247, 65469, 109115, 110505, 124815, 152761, 154707, 174741, 257845, 291235, 327345, 458283, 763805, 773535, 873705, 1156619, 2291415, 3469857, 5783095, 8096333, 17349285, 24288999, 40481665, 121444995]

約数ペア:

[(1, 121444995), (3, 40481665), (5, 24288999), (7, 17349285), (15, 8096333), (21, 5783095), (35, 3469857), (53, 2291415), (105, 1156619), (139, 873705), (157, 773535), (159, 763805), (265, 458283), (371, 327345), (417, 291235), (471, 257845), (695, 174741), (785, 154707), (795, 152761), (973, 124815), (1099, 110505), (1113, 109115), (1855, 65469), (2085, 58247), (2355, 51569), (2919, 41605), (3297, 36835), (4865, 24963), (5495, 22101), (5565, 21823), (7367, 16485), (8321, 14595)]