49190955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 90685440

約数和(自身を除く): 41494485

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 59, 93, 155, 163, 165, 177, 295, 341, 465, 489, 649, 815, 885, 1023, 1705, 1793, 1829, 1947, 2445, 3245, 5053, 5115, 5379, 5487, 8965, 9145, 9617, 9735, 15159, 20119, 25265, 26895, 27435, 28851, 48085, 55583, 60357, 75795, 100595, 105787, 144255, 166749, 277915, 298127, 301785, 317361, 528935, 833745, 894381, 1490635, 1586805, 3279397, 4471905, 9838191, 16396985, 49190955]

約数ペア:

[(1, 49190955), (3, 16396985), (5, 9838191), (11, 4471905), (15, 3279397), (31, 1586805), (33, 1490635), (55, 894381), (59, 833745), (93, 528935), (155, 317361), (163, 301785), (165, 298127), (177, 277915), (295, 166749), (341, 144255), (465, 105787), (489, 100595), (649, 75795), (815, 60357), (885, 55583), (1023, 48085), (1705, 28851), (1793, 27435), (1829, 26895), (1947, 25265), (2445, 20119), (3245, 15159), (5053, 9735), (5115, 9617), (5379, 9145), (5487, 8965)]