143142415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 190060416

約数和(自身を除く): 46918001

約数列:

[1, 5, 13, 65, 73, 97, 311, 365, 485, 949, 1261, 1555, 4043, 4745, 6305, 7081, 20215, 22703, 30167, 35405, 92053, 113515, 150835, 295139, 392171, 460265, 1475695, 1960855, 2202191, 11010955, 28628483, 143142415]

約数ペア:

[(1, 143142415), (5, 28628483), (13, 11010955), (65, 2202191), (73, 1960855), (97, 1475695), (311, 460265), (365, 392171), (485, 295139), (949, 150835), (1261, 113515), (1555, 92053), (4043, 35405), (4745, 30167), (6305, 22703), (7081, 20215)]