86899785

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{863}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 163109376

約数和(自身を除く): 76209591

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 137, 147, 245, 411, 685, 735, 863, 959, 2055, 2589, 2877, 4315, 4795, 6041, 6713, 12945, 14385, 18123, 20139, 30205, 33565, 42287, 90615, 100695, 118231, 126861, 211435, 354693, 591155, 634305, 827617, 1773465, 2482851, 4138085, 5793319, 12414255, 17379957, 28966595, 86899785]

約数ペア:

[(1, 86899785), (3, 28966595), (5, 17379957), (7, 12414255), (15, 5793319), (21, 4138085), (35, 2482851), (49, 1773465), (105, 827617), (137, 634305), (147, 591155), (245, 354693), (411, 211435), (685, 126861), (735, 118231), (863, 100695), (959, 90615), (2055, 42287), (2589, 33565), (2877, 30205), (4315, 20139), (4795, 18123), (6041, 14385), (6713, 12945)]