387628725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{733}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 701187264

約数和(自身を除く): 313558539

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 641, 733, 825, 1923, 2199, 3205, 3665, 7051, 8063, 9615, 10995, 16025, 18325, 21153, 24189, 35255, 40315, 48075, 54975, 105765, 120945, 176275, 201575, 469853, 528825, 604725, 1409559, 2349265, 5168383, 7047795, 11746325, 15505149, 25841915, 35238975, 77525745, 129209575, 387628725]

約数ペア:

[(1, 387628725), (3, 129209575), (5, 77525745), (11, 35238975), (15, 25841915), (25, 15505149), (33, 11746325), (55, 7047795), (75, 5168383), (165, 2349265), (275, 1409559), (641, 604725), (733, 528825), (825, 469853), (1923, 201575), (2199, 176275), (3205, 120945), (3665, 105765), (7051, 54975), (8063, 48075), (9615, 40315), (10995, 35255), (16025, 24189), (18325, 21153)]