12897248845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{28979}}^1$

素因数の和:29205

約数の個数: 32

約数和(自身を含む): 17176561920

約数和(自身を除く): 4279313075

約数列:

[1, 5, 13, 41, 65, 167, 205, 533, 835, 2171, 2665, 6847, 10855, 28979, 34235, 89011, 144895, 376727, 445055, 1188139, 1883635, 4839493, 5940695, 15445807, 24197465, 62913409, 77229035, 198419213, 314567045, 992096065, 2579449769, 12897248845]

約数ペア:

[(1, 12897248845), (5, 2579449769), (13, 992096065), (41, 314567045), (65, 198419213), (167, 77229035), (205, 62913409), (533, 24197465), (835, 15445807), (2171, 5940695), (2665, 4839493), (6847, 1883635), (10855, 1188139), (28979, 445055), (34235, 376727), (89011, 144895)]