28544555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 11674645

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 247, 377, 551, 797, 1235, 1885, 2755, 3985, 7163, 10361, 15143, 23113, 35815, 51805, 75715, 115565, 196859, 300469, 439147, 984295, 1502345, 2195735, 5708911, 28544555]

約数ペア:

[(1, 28544555), (5, 5708911), (13, 2195735), (19, 1502345), (29, 984295), (65, 439147), (95, 300469), (145, 196859), (247, 115565), (377, 75715), (551, 51805), (797, 35815), (1235, 23113), (1885, 15143), (2755, 10361), (3985, 7163)]