89868285

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 80

約数和(自身を含む): 176243760

約数和(自身を除く): 86375475

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 101, 117, 135, 169, 195, 303, 351, 405, 505, 507, 585, 845, 909, 1053, 1313, 1515, 1521, 1755, 2197, 2535, 2727, 3939, 4545, 4563, 5265, 6565, 6591, 7605, 8181, 10985, 11817, 13635, 13689, 17069, 19695, 19773, 22815, 32955, 35451, 40905, 51207, 59085, 59319, 68445, 85345, 98865, 106353, 153621, 177255, 177957, 221897, 256035, 296595, 460863, 531765, 665691, 768105, 889785, 1109485, 1382589, 1997073, 2304315, 3328455, 5991219, 6912945, 9985365, 17973657, 29956095, 89868285]

約数ペア:

[(1, 89868285), (3, 29956095), (5, 17973657), (9, 9985365), (13, 6912945), (15, 5991219), (27, 3328455), (39, 2304315), (45, 1997073), (65, 1382589), (81, 1109485), (101, 889785), (117, 768105), (135, 665691), (169, 531765), (195, 460863), (303, 296595), (351, 256035), (405, 221897), (505, 177957), (507, 177255), (585, 153621), (845, 106353), (909, 98865), (1053, 85345), (1313, 68445), (1515, 59319), (1521, 59085), (1755, 51207), (2197, 40905), (2535, 35451), (2727, 32955), (3939, 22815), (4545, 19773), (4563, 19695), (5265, 17069), (6565, 13689), (6591, 13635), (7605, 11817), (8181, 10985)]