201021145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{8761}}^1$

素因数の和:9132

約数の個数: 16

約数和(自身を含む): 260546832

約数和(自身を除く): 59525687

約数列:

[1, 5, 13, 65, 353, 1765, 4589, 8761, 22945, 43805, 113893, 569465, 3092633, 15463165, 40204229, 201021145]

約数ペア:

[(1, 201021145), (5, 40204229), (13, 15463165), (65, 3092633), (353, 569465), (1765, 113893), (4589, 43805), (8761, 22945)]