19273005

素因数分解:

$3^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 34444800

約数和(自身を除く): 15171795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 367, 389, 1101, 1167, 1835, 1945, 3303, 3501, 5505, 5835, 9909, 10503, 16515, 17505, 49545, 52515, 142763, 428289, 713815, 1284867, 2141445, 3854601, 6424335, 19273005]

約数ペア:

[(1, 19273005), (3, 6424335), (5, 3854601), (9, 2141445), (15, 1284867), (27, 713815), (45, 428289), (135, 142763), (367, 52515), (389, 49545), (1101, 17505), (1167, 16515), (1835, 10503), (1945, 9909), (3303, 5835), (3501, 5505)]