64935785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{19471}}^1$

素因数の和:19528

約数の個数: 16

約数和(自身を含む): 84119040

約数和(自身を除く): 19183255

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 19471, 97355, 447833, 564659, 2239165, 2823295, 12987157, 64935785]

約数ペア:

[(1, 64935785), (5, 12987157), (23, 2823295), (29, 2239165), (115, 564659), (145, 447833), (667, 97355), (3335, 19471)]