31077135

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1091}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 55560960

約数和(自身を除く): 24483825

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 1055, 1091, 1899, 3165, 3273, 5455, 5697, 9495, 9819, 16365, 28485, 29457, 49095, 147285, 230201, 690603, 1151005, 2071809, 3453015, 6215427, 10359045, 31077135]

約数ペア:

[(1, 31077135), (3, 10359045), (5, 6215427), (9, 3453015), (15, 2071809), (27, 1151005), (45, 690603), (135, 230201), (211, 147285), (633, 49095), (1055, 29457), (1091, 28485), (1899, 16365), (3165, 9819), (3273, 9495), (5455, 5697)]