5155197515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4174249}}^1$

素因数の和:4174286

約数の個数: 16

約数和(自身を含む): 7012740000

約数和(自身を除く): 1857542485

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 4174249, 20871245, 54265237, 79310731, 271326185, 396553655, 1031039503, 5155197515]

約数ペア:

[(1, 5155197515), (5, 1031039503), (13, 396553655), (19, 271326185), (65, 79310731), (95, 54265237), (247, 20871245), (1235, 4174249)]