6419465

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 8538048

約数和(自身を除く): 2118583

約数列:

[1, 5, 13, 65, 71, 107, 169, 355, 535, 845, 923, 1391, 4615, 6955, 7597, 11999, 18083, 37985, 59995, 90415, 98761, 493805, 1283893, 6419465]

約数ペア:

[(1, 6419465), (5, 1283893), (13, 493805), (65, 98761), (71, 90415), (107, 59995), (169, 37985), (355, 18083), (535, 11999), (845, 7597), (923, 6955), (1391, 4615)]