49744305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 96834816

約数和(自身を除く): 47090511

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 169, 195, 211, 279, 403, 465, 507, 585, 633, 845, 1055, 1209, 1395, 1521, 1899, 2015, 2535, 2743, 3165, 3627, 5239, 6045, 6541, 7605, 8229, 9495, 13715, 15717, 18135, 19623, 24687, 26195, 32705, 35659, 41145, 47151, 58869, 78585, 85033, 98115, 106977, 123435, 178295, 235755, 255099, 294345, 320931, 425165, 534885, 765297, 1105429, 1275495, 1604655, 3316287, 3826485, 5527145, 9948861, 16581435, 49744305]

約数ペア:

[(1, 49744305), (3, 16581435), (5, 9948861), (9, 5527145), (13, 3826485), (15, 3316287), (31, 1604655), (39, 1275495), (45, 1105429), (65, 765297), (93, 534885), (117, 425165), (155, 320931), (169, 294345), (195, 255099), (211, 235755), (279, 178295), (403, 123435), (465, 106977), (507, 98115), (585, 85033), (633, 78585), (845, 58869), (1055, 47151), (1209, 41145), (1395, 35659), (1521, 32705), (1899, 26195), (2015, 24687), (2535, 19623), (2743, 18135), (3165, 15717), (3627, 13715), (5239, 9495), (6045, 8229), (6541, 7605)]