65933855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19139}}^1$

素因数の和:19210

約数の個数: 16

約数和(自身を含む): 86819040

約数和(自身を除く): 20885185

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 19139, 95695, 248807, 1014367, 1244035, 5071835, 13186771, 65933855]

約数ペア:

[(1, 65933855), (5, 13186771), (13, 5071835), (53, 1244035), (65, 1014367), (265, 248807), (689, 95695), (3445, 19139)]