1400308585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{55381}}^1$

素因数の和:55788

約数の個数: 16

約数和(自身を含む): 1814314320

約数和(自身を除く): 414005735

約数列:

[1, 5, 13, 65, 389, 1945, 5057, 25285, 55381, 276905, 719953, 3599765, 21543209, 107716045, 280061717, 1400308585]

約数ペア:

[(1, 1400308585), (5, 280061717), (13, 107716045), (65, 21543209), (389, 3599765), (1945, 719953), (5057, 276905), (25285, 55381)]