47340461925

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157841}}^1$

素因数の和:157931

約数の個数: 72

約数和(自身を含む): 89563339008

約数和(自身を除く): 42222877083

約数列:

[1, 3, 5, 9, 15, 25, 31, 43, 45, 75, 93, 129, 155, 215, 225, 279, 387, 465, 645, 775, 1075, 1333, 1395, 1935, 2325, 3225, 3999, 6665, 6975, 9675, 11997, 19995, 33325, 59985, 99975, 157841, 299925, 473523, 789205, 1420569, 2367615, 3946025, 4893071, 6787163, 7102845, 11838075, 14679213, 20361489, 24465355, 33935815, 35514225, 44037639, 61084467, 73396065, 101807445, 122326775, 169679075, 210402053, 220188195, 305422335, 366980325, 509037225, 631206159, 1052010265, 1100940975, 1527111675, 1893618477, 3156030795, 5260051325, 9468092385, 15780153975, 47340461925]

約数ペア:

[(1, 47340461925), (3, 15780153975), (5, 9468092385), (9, 5260051325), (15, 3156030795), (25, 1893618477), (31, 1527111675), (43, 1100940975), (45, 1052010265), (75, 631206159), (93, 509037225), (129, 366980325), (155, 305422335), (215, 220188195), (225, 210402053), (279, 169679075), (387, 122326775), (465, 101807445), (645, 73396065), (775, 61084467), (1075, 44037639), (1333, 35514225), (1395, 33935815), (1935, 24465355), (2325, 20361489), (3225, 14679213), (3999, 11838075), (6665, 7102845), (6975, 6787163), (9675, 4893071), (11997, 3946025), (19995, 2367615), (33325, 1420569), (59985, 789205), (99975, 473523), (157841, 299925)]