142780495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{15361}}^1$

素因数の和:15403

約数の個数: 24

約数和(自身を含む): 202409712

約数和(自身を除く): 59629217

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 15361, 76805, 168971, 199693, 844855, 998465, 2196623, 2596009, 10983115, 12980045, 28556099, 142780495]

約数ペア:

[(1, 142780495), (5, 28556099), (11, 12980045), (13, 10983115), (55, 2596009), (65, 2196623), (143, 998465), (169, 844855), (715, 199693), (845, 168971), (1859, 76805), (9295, 15361)]