78413465

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 103405248

約数和(自身を除く): 24991783

約数列:

[1, 5, 13, 65, 71, 169, 355, 845, 923, 1307, 4615, 6535, 11999, 16991, 59995, 84955, 92797, 220883, 463985, 1104415, 1206361, 6031805, 15682693, 78413465]

約数ペア:

[(1, 78413465), (5, 15682693), (13, 6031805), (65, 1206361), (71, 1104415), (169, 463985), (355, 220883), (845, 92797), (923, 84955), (1307, 59995), (4615, 16991), (6535, 11999)]