49275975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 95136768

約数和(自身を除く): 45860793

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 525, 705, 987, 1175, 1645, 1997, 3525, 4935, 5991, 8225, 9985, 13979, 24675, 29955, 41937, 49925, 69895, 93859, 149775, 209685, 281577, 349475, 469295, 657013, 1048425, 1407885, 1971039, 2346475, 3285065, 7039425, 9855195, 16425325, 49275975]

約数ペア:

[(1, 49275975), (3, 16425325), (5, 9855195), (7, 7039425), (15, 3285065), (21, 2346475), (25, 1971039), (35, 1407885), (47, 1048425), (75, 657013), (105, 469295), (141, 349475), (175, 281577), (235, 209685), (329, 149775), (525, 93859), (705, 69895), (987, 49925), (1175, 41937), (1645, 29955), (1997, 24675), (3525, 13979), (4935, 9985), (5991, 8225)]