108863595

素因数分解:

$3^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{691}}^1$

素因数の和:1097

約数の個数: 40

約数和(自身を含む): 195932880

約数和(自身を除く): 87069285

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 389, 405, 691, 1167, 1945, 2073, 3455, 3501, 5835, 6219, 10365, 10503, 17505, 18657, 31095, 31509, 52515, 55971, 93285, 157545, 268799, 279855, 806397, 1343995, 2419191, 4031985, 7257573, 12095955, 21772719, 36287865, 108863595]

約数ペア:

[(1, 108863595), (3, 36287865), (5, 21772719), (9, 12095955), (15, 7257573), (27, 4031985), (45, 2419191), (81, 1343995), (135, 806397), (389, 279855), (405, 268799), (691, 157545), (1167, 93285), (1945, 55971), (2073, 52515), (3455, 31509), (3501, 31095), (5835, 18657), (6219, 17505), (10365, 10503)]