39211315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 55774656

約数和(自身を除く): 16563341

約数列:

[1, 5, 11, 13, 55, 65, 143, 173, 317, 715, 865, 1585, 1903, 2249, 3487, 4121, 9515, 11245, 17435, 20605, 24739, 45331, 54841, 123695, 226655, 274205, 603251, 712933, 3016255, 3564665, 7842263, 39211315]

約数ペア:

[(1, 39211315), (5, 7842263), (11, 3564665), (13, 3016255), (55, 712933), (65, 603251), (143, 274205), (173, 226655), (317, 123695), (715, 54841), (865, 45331), (1585, 24739), (1903, 20605), (2249, 17435), (3487, 11245), (4121, 9515)]