5138315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 7934976

約数和(自身を除く): 2796661

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 491, 805, 1495, 2093, 2455, 3437, 6383, 10465, 11293, 17185, 31915, 44681, 56465, 79051, 146809, 223405, 395255, 734045, 1027663, 5138315]

約数ペア:

[(1, 5138315), (5, 1027663), (7, 734045), (13, 395255), (23, 223405), (35, 146809), (65, 79051), (91, 56465), (115, 44681), (161, 31915), (299, 17185), (455, 11293), (491, 10465), (805, 6383), (1495, 3437), (2093, 2455)]