15211702945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2393659}}^1$

素因数の和:2393736

約数の個数: 16

約数和(自身を含む): 19302474240

約数和(自身を除く): 4090771295

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 2393659, 11968295, 74203429, 98140019, 371017145, 490700095, 3042340589, 15211702945]

約数ペア:

[(1, 15211702945), (5, 3042340589), (31, 490700095), (41, 371017145), (155, 98140019), (205, 74203429), (1271, 11968295), (6355, 2393659)]