65213950

素因数分解:

$2^1\times 5^2\times {\mathrm{503}}^1\times {\mathrm{2593}}^1$

素因数の和:3108

約数の個数: 24

約数和(自身を含む): 121585968

約数和(自身を除く): 56372018

約数列:

[1, 2, 5, 10, 25, 50, 503, 1006, 2515, 2593, 5030, 5186, 12575, 12965, 25150, 25930, 64825, 129650, 1304279, 2608558, 6521395, 13042790, 32606975, 65213950]

約数ペア:

[(1, 65213950), (2, 32606975), (5, 13042790), (10, 6521395), (25, 2608558), (50, 1304279), (503, 129650), (1006, 64825), (2515, 25930), (2593, 25150), (5030, 12965), (5186, 12575)]