54887105

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 86950080

約数和(自身を除く): 32062975

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 133, 245, 247, 455, 637, 665, 907, 931, 1235, 1729, 3185, 4535, 4655, 6349, 8645, 11791, 12103, 17233, 31745, 44443, 58955, 60515, 82537, 86165, 120631, 222215, 224029, 412685, 577759, 603155, 844417, 1120145, 1568203, 2888795, 4222085, 7841015, 10977421, 54887105]

約数ペア:

[(1, 54887105), (5, 10977421), (7, 7841015), (13, 4222085), (19, 2888795), (35, 1568203), (49, 1120145), (65, 844417), (91, 603155), (95, 577759), (133, 412685), (245, 224029), (247, 222215), (455, 120631), (637, 86165), (665, 82537), (907, 60515), (931, 58955), (1235, 44443), (1729, 31745), (3185, 17233), (4535, 12103), (4655, 11791), (6349, 8645)]