22108425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 38902272

約数和(自身を除く): 16793847

約数列:

[1, 3, 5, 15, 25, 31, 37, 75, 93, 111, 155, 185, 257, 465, 555, 771, 775, 925, 1147, 1285, 2325, 2775, 3441, 3855, 5735, 6425, 7967, 9509, 17205, 19275, 23901, 28527, 28675, 39835, 47545, 86025, 119505, 142635, 199175, 237725, 294779, 597525, 713175, 884337, 1473895, 4421685, 7369475, 22108425]

約数ペア:

[(1, 22108425), (3, 7369475), (5, 4421685), (15, 1473895), (25, 884337), (31, 713175), (37, 597525), (75, 294779), (93, 237725), (111, 199175), (155, 142635), (185, 119505), (257, 86025), (465, 47545), (555, 39835), (771, 28675), (775, 28527), (925, 23901), (1147, 19275), (1285, 17205), (2325, 9509), (2775, 7967), (3441, 6425), (3855, 5735)]