63737765

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 95510016

約数和(自身を除く): 31772251

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 923, 1973, 2485, 4615, 6461, 9865, 13811, 25649, 32305, 69055, 128245, 140083, 179543, 700415, 897715, 980581, 1821079, 4902905, 9105395, 12747553, 63737765]

約数ペア:

[(1, 63737765), (5, 12747553), (7, 9105395), (13, 4902905), (35, 1821079), (65, 980581), (71, 897715), (91, 700415), (355, 179543), (455, 140083), (497, 128245), (923, 69055), (1973, 32305), (2485, 25649), (4615, 13811), (6461, 9865)]