61315245

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6397}}^1$

素因数の和:6482

約数の個数: 32

約数和(自身を含む): 110557440

約数和(自身を除く): 49242195

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 6397, 9585, 19191, 31985, 57573, 95955, 172719, 287865, 454187, 863595, 1362561, 2270935, 4087683, 6812805, 12263049, 20438415, 61315245]

約数ペア:

[(1, 61315245), (3, 20438415), (5, 12263049), (9, 6812805), (15, 4087683), (27, 2270935), (45, 1362561), (71, 863595), (135, 454187), (213, 287865), (355, 172719), (639, 95955), (1065, 57573), (1917, 31985), (3195, 19191), (6397, 9585)]