162020145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11779}}^1$

素因数の和:11925

約数の個数: 32

約数和(自身を含む): 298552320

約数和(自身を除く): 136532175

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2751, 4585, 11779, 13755, 35337, 58895, 82453, 176685, 247359, 412265, 1236795, 1543049, 4629147, 7715245, 10801343, 23145735, 32404029, 54006715, 162020145]

約数ペア:

[(1, 162020145), (3, 54006715), (5, 32404029), (7, 23145735), (15, 10801343), (21, 7715245), (35, 4629147), (105, 1543049), (131, 1236795), (393, 412265), (655, 247359), (917, 176685), (1965, 82453), (2751, 58895), (4585, 35337), (11779, 13755)]