29902105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 39836160

約数和(自身を除く): 9934055

約数列:

[1, 5, 19, 37, 47, 95, 181, 185, 235, 703, 893, 905, 1739, 3439, 3515, 4465, 6697, 8507, 8695, 17195, 33041, 33485, 42535, 127243, 161633, 165205, 314759, 636215, 808165, 1573795, 5980421, 29902105]

約数ペア:

[(1, 29902105), (5, 5980421), (19, 1573795), (37, 808165), (47, 636215), (95, 314759), (181, 165205), (185, 161633), (235, 127243), (703, 42535), (893, 33485), (905, 33041), (1739, 17195), (3439, 8695), (3515, 8507), (4465, 6697)]