5181567265

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1\times {\mathrm{2731}}^1$

素因数の和:3253

約数の個数: 32

約数和(自身を含む): 7175761920

約数和(自身を除く): 1994194655

約数列:

[1, 5, 7, 35, 151, 359, 755, 1057, 1795, 2513, 2731, 5285, 12565, 13655, 19117, 54209, 95585, 271045, 379463, 412381, 980429, 1897315, 2061905, 2886667, 4902145, 6863003, 14433335, 34315015, 148044779, 740223895, 1036313453, 5181567265]

約数ペア:

[(1, 5181567265), (5, 1036313453), (7, 740223895), (35, 148044779), (151, 34315015), (359, 14433335), (755, 6863003), (1057, 4902145), (1795, 2886667), (2513, 2061905), (2731, 1897315), (5285, 980429), (12565, 412381), (13655, 379463), (19117, 271045), (54209, 95585)]