61771775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2677}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 83682144

約数和(自身を除く): 21910369

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 2677, 4615, 13385, 23075, 34801, 66925, 174005, 190067, 870025, 950335, 2470871, 4751675, 12354355, 61771775]

約数ペア:

[(1, 61771775), (5, 12354355), (13, 4751675), (25, 2470871), (65, 950335), (71, 870025), (325, 190067), (355, 174005), (923, 66925), (1775, 34801), (2677, 23075), (4615, 13385)]