74869535

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 97950384

約数和(自身を除く): 23080849

約数列:

[1, 5, 13, 65, 169, 251, 353, 845, 1255, 1765, 3263, 4589, 16315, 22945, 42419, 59657, 88603, 212095, 298285, 443015, 1151839, 5759195, 14973907, 74869535]

約数ペア:

[(1, 74869535), (5, 14973907), (13, 5759195), (65, 1151839), (169, 443015), (251, 298285), (353, 212095), (845, 88603), (1255, 59657), (1765, 42419), (3263, 22945), (4589, 16315)]