131219065

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{13619}}^1$

素因数の和:13712

約数の個数: 16

約数和(自身を含む): 164747520

約数和(自身を除く): 33528455

約数列:

[1, 5, 41, 47, 205, 235, 1927, 9635, 13619, 68095, 558379, 640093, 2791895, 3200465, 26243813, 131219065]

約数ペア:

[(1, 131219065), (5, 26243813), (41, 3200465), (47, 2791895), (205, 640093), (235, 558379), (1927, 68095), (9635, 13619)]