64594205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 88650240

約数和(自身を除く): 24056035

約数列:

[1, 5, 13, 19, 65, 95, 193, 247, 271, 965, 1235, 1355, 2509, 3523, 3667, 5149, 12545, 17615, 18335, 25745, 47671, 52303, 66937, 238355, 261515, 334685, 679939, 993757, 3399695, 4968785, 12918841, 64594205]

約数ペア:

[(1, 64594205), (5, 12918841), (13, 4968785), (19, 3399695), (65, 993757), (95, 679939), (193, 334685), (247, 261515), (271, 238355), (965, 66937), (1235, 52303), (1355, 47671), (2509, 25745), (3523, 18335), (3667, 17615), (5149, 12545)]