102942385

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{32321}}^1$

素因数の和:32353

約数の個数: 24

約数和(自身を含む): 154757736

約数和(自身を除く): 51815351

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 32321, 161605, 226247, 420173, 1131235, 1583729, 2100865, 2941211, 7918645, 14706055, 20588477, 102942385]

約数ペア:

[(1, 102942385), (5, 20588477), (7, 14706055), (13, 7918645), (35, 2941211), (49, 2100865), (65, 1583729), (91, 1131235), (245, 420173), (455, 226247), (637, 161605), (3185, 32321)]