12207955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 16547328

約数和(自身を除く): 4339373

約数列:

[1, 5, 17, 31, 41, 85, 113, 155, 205, 527, 565, 697, 1271, 1921, 2635, 3485, 3503, 4633, 6355, 9605, 17515, 21607, 23165, 59551, 78761, 108035, 143623, 297755, 393805, 718115, 2441591, 12207955]

約数ペア:

[(1, 12207955), (5, 2441591), (17, 718115), (31, 393805), (41, 297755), (85, 143623), (113, 108035), (155, 78761), (205, 59551), (527, 23165), (565, 21607), (697, 17515), (1271, 9605), (1921, 6355), (2635, 4633), (3485, 3503)]