61465305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2467}}^1$

素因数の和:2637

約数の個数: 32

約数和(自身を含む): 108039168

約数和(自身を除く): 46573863

約数列:

[1, 3, 5, 11, 15, 33, 55, 151, 165, 453, 755, 1661, 2265, 2467, 4983, 7401, 8305, 12335, 24915, 27137, 37005, 81411, 135685, 372517, 407055, 1117551, 1862585, 4097687, 5587755, 12293061, 20488435, 61465305]

約数ペア:

[(1, 61465305), (3, 20488435), (5, 12293061), (11, 5587755), (15, 4097687), (33, 1862585), (55, 1117551), (151, 407055), (165, 372517), (453, 135685), (755, 81411), (1661, 37005), (2265, 27137), (2467, 24915), (4983, 12335), (7401, 8305)]