65937885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 123590880

約数和(自身を除く): 57652995

約数列:

[1, 3, 5, 13, 15, 19, 37, 39, 57, 65, 95, 111, 169, 185, 195, 247, 285, 481, 507, 555, 703, 741, 845, 1235, 1369, 1443, 2109, 2405, 2535, 3211, 3515, 3705, 4107, 6253, 6845, 7215, 9139, 9633, 10545, 16055, 17797, 18759, 20535, 26011, 27417, 31265, 45695, 48165, 53391, 78033, 88985, 93795, 118807, 130055, 137085, 231361, 266955, 338143, 356421, 390165, 594035, 694083, 1014429, 1156805, 1690715, 1782105, 3470415, 4395859, 5072145, 13187577, 21979295, 65937885]

約数ペア:

[(1, 65937885), (3, 21979295), (5, 13187577), (13, 5072145), (15, 4395859), (19, 3470415), (37, 1782105), (39, 1690715), (57, 1156805), (65, 1014429), (95, 694083), (111, 594035), (169, 390165), (185, 356421), (195, 338143), (247, 266955), (285, 231361), (481, 137085), (507, 130055), (555, 118807), (703, 93795), (741, 88985), (845, 78033), (1235, 53391), (1369, 48165), (1443, 45695), (2109, 31265), (2405, 27417), (2535, 26011), (3211, 20535), (3515, 18759), (3705, 17797), (4107, 16055), (6253, 10545), (6845, 9633), (7215, 9139)]