78704045

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{13967}}^1$

素因数の和:14009

約数の個数: 24

約数和(自身を含む): 114649344

約数和(自身を除く): 35945299

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 13967, 69835, 97769, 321241, 488845, 684383, 1606205, 2248687, 3421915, 11243435, 15740809, 78704045]

約数ペア:

[(1, 78704045), (5, 15740809), (7, 11243435), (23, 3421915), (35, 2248687), (49, 1606205), (115, 684383), (161, 488845), (245, 321241), (805, 97769), (1127, 69835), (5635, 13967)]