142209795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{104183}}^1$

素因数の和:104211

約数の個数: 32

約数和(自身を含む): 280046592

約数和(自身を除く): 137836797

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 104183, 312549, 520915, 729281, 1354379, 1562745, 2187843, 3646405, 4063137, 6771895, 9480653, 10939215, 20315685, 28441959, 47403265, 142209795]

約数ペア:

[(1, 142209795), (3, 47403265), (5, 28441959), (7, 20315685), (13, 10939215), (15, 9480653), (21, 6771895), (35, 4063137), (39, 3646405), (65, 2187843), (91, 1562745), (105, 1354379), (195, 729281), (273, 520915), (455, 312549), (1365, 104183)]