78200135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^2$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 104850816

約数和(自身を除く): 26650681

約数列:

[1, 5, 13, 31, 65, 155, 197, 403, 985, 2015, 2561, 6107, 12805, 30535, 38809, 79391, 194045, 396955, 504517, 1203079, 2522585, 6015395, 15640027, 78200135]

約数ペア:

[(1, 78200135), (5, 15640027), (13, 6015395), (31, 2522585), (65, 1203079), (155, 504517), (197, 396955), (403, 194045), (985, 79391), (2015, 38809), (2561, 30535), (6107, 12805)]