38565085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19139}}^1$

素因数の和:19188

約数の個数: 16

約数和(自身を含む): 51448320

約数和(自身を除く): 12883235

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 19139, 95695, 248807, 593309, 1244035, 2966545, 7713017, 38565085]

約数ペア:

[(1, 38565085), (5, 7713017), (13, 2966545), (31, 1244035), (65, 593309), (155, 248807), (403, 95695), (2015, 19139)]