4401216215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1\times {\mathrm{1223}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 5869324800

約数和(自身を除く): 1468108585

約数列:

[1, 5, 11, 55, 59, 295, 649, 1109, 1223, 3245, 5545, 6115, 12199, 13453, 60995, 65431, 67265, 72157, 327155, 360785, 719741, 793727, 1356307, 3598705, 3968635, 6781535, 14919377, 74596885, 80022113, 400110565, 880243243, 4401216215]

約数ペア:

[(1, 4401216215), (5, 880243243), (11, 400110565), (55, 80022113), (59, 74596885), (295, 14919377), (649, 6781535), (1109, 3968635), (1223, 3598705), (3245, 1356307), (5545, 793727), (6115, 719741), (12199, 360785), (13453, 327155), (60995, 72157), (65431, 67265)]