108405

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:98

約数の個数: 32

約数和(自身を含む): 213120

約数和(自身を除く): 104715

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 73, 99, 135, 165, 219, 297, 365, 495, 657, 803, 1095, 1485, 1971, 2409, 3285, 4015, 7227, 9855, 12045, 21681, 36135, 108405]

約数ペア:

[(1, 108405), (3, 36135), (5, 21681), (9, 12045), (11, 9855), (15, 7227), (27, 4015), (33, 3285), (45, 2409), (55, 1971), (73, 1485), (99, 1095), (135, 803), (165, 657), (219, 495), (297, 365)]