381344492775

素因数分解:

$3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{3821}}^1\times {\mathrm{6967}}^1$

素因数の和:10992

約数の個数: 48

約数和(自身を含む): 634047418368

約数和(自身を除く): 252702925593

約数列:

[1, 3, 5, 15, 25, 75, 191, 573, 955, 2865, 3821, 4775, 6967, 11463, 14325, 19105, 20901, 34835, 57315, 95525, 104505, 174175, 286575, 522525, 729811, 1330697, 2189433, 3649055, 3992091, 6653485, 10947165, 18245275, 19960455, 26620907, 33267425, 54735825, 79862721, 99802275, 133104535, 399313605, 665522675, 1996568025, 5084593237, 15253779711, 25422966185, 76268898555, 127114830925, 381344492775]

約数ペア:

[(1, 381344492775), (3, 127114830925), (5, 76268898555), (15, 25422966185), (25, 15253779711), (75, 5084593237), (191, 1996568025), (573, 665522675), (955, 399313605), (2865, 133104535), (3821, 99802275), (4775, 79862721), (6967, 54735825), (11463, 33267425), (14325, 26620907), (19105, 19960455), (20901, 18245275), (34835, 10947165), (57315, 6653485), (95525, 3992091), (104505, 3649055), (174175, 2189433), (286575, 1330697), (522525, 729811)]