68252275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 109715200

約数和(自身を除く): 41462925

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 1235, 1579, 1729, 2275, 3325, 6175, 7895, 8645, 11053, 20527, 30001, 39475, 43225, 55265, 102635, 143689, 150005, 210007, 276325, 390013, 513175, 718445, 750025, 1050035, 1950065, 2730091, 3592225, 5250175, 9750325, 13650455, 68252275]

約数ペア:

[(1, 68252275), (5, 13650455), (7, 9750325), (13, 5250175), (19, 3592225), (25, 2730091), (35, 1950065), (65, 1050035), (91, 750025), (95, 718445), (133, 513175), (175, 390013), (247, 276325), (325, 210007), (455, 150005), (475, 143689), (665, 102635), (1235, 55265), (1579, 43225), (1729, 39475), (2275, 30001), (3325, 20527), (6175, 11053), (7895, 8645)]