86216715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{503}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 161808192

約数和(自身を除く): 75591477

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 293, 503, 585, 879, 1465, 1509, 2515, 2637, 3809, 4395, 4527, 6539, 7545, 11427, 13185, 19045, 19617, 22635, 32695, 34281, 57135, 58851, 98085, 147379, 171405, 294255, 442137, 736895, 1326411, 1915927, 2210685, 5747781, 6632055, 9579635, 17243343, 28738905, 86216715]

約数ペア:

[(1, 86216715), (3, 28738905), (5, 17243343), (9, 9579635), (13, 6632055), (15, 5747781), (39, 2210685), (45, 1915927), (65, 1326411), (117, 736895), (195, 442137), (293, 294255), (503, 171405), (585, 147379), (879, 98085), (1465, 58851), (1509, 57135), (2515, 34281), (2637, 32695), (3809, 22635), (4395, 19617), (4527, 19045), (6539, 13185), (7545, 11427)]