193431095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2789}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 275607360

約数和(自身を除く): 82176265

約数列:

[1, 5, 11, 13, 55, 65, 97, 143, 485, 715, 1067, 1261, 2789, 5335, 6305, 13871, 13945, 30679, 36257, 69355, 153395, 181285, 270533, 398827, 1352665, 1994135, 2975863, 3516929, 14879315, 17584645, 38686219, 193431095]

約数ペア:

[(1, 193431095), (5, 38686219), (11, 17584645), (13, 14879315), (55, 3516929), (65, 2975863), (97, 1994135), (143, 1352665), (485, 398827), (715, 270533), (1067, 181285), (1261, 153395), (2789, 69355), (5335, 36257), (6305, 30679), (13871, 13945)]