284904035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 377684160

約数和(自身を除く): 92780125

約数列:

[1, 5, 13, 65, 73, 97, 365, 485, 619, 949, 1261, 3095, 4745, 6305, 7081, 8047, 35405, 40235, 45187, 60043, 92053, 225935, 300215, 460265, 587431, 780559, 2937155, 3902795, 4383139, 21915695, 56980807, 284904035]

約数ペア:

[(1, 284904035), (5, 56980807), (13, 21915695), (65, 4383139), (73, 3902795), (97, 2937155), (365, 780559), (485, 587431), (619, 460265), (949, 300215), (1261, 225935), (3095, 92053), (4745, 60043), (6305, 45187), (7081, 40235), (8047, 35405)]