87993945

素因数分解:

$3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 170822400

約数和(自身を除く): 82828455

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 619, 729, 1053, 1215, 1755, 1857, 2187, 3095, 3159, 3645, 5265, 5571, 8047, 9285, 9477, 10935, 15795, 16713, 24141, 27855, 28431, 40235, 47385, 50139, 72423, 83565, 120705, 142155, 150417, 217269, 250695, 362115, 451251, 651807, 752085, 1086345, 1353753, 1955421, 2256255, 3259035, 5866263, 6768765, 9777105, 17598789, 29331315, 87993945]

約数ペア:

[(1, 87993945), (3, 29331315), (5, 17598789), (9, 9777105), (13, 6768765), (15, 5866263), (27, 3259035), (39, 2256255), (45, 1955421), (65, 1353753), (81, 1086345), (117, 752085), (135, 651807), (195, 451251), (243, 362115), (351, 250695), (405, 217269), (585, 150417), (619, 142155), (729, 120705), (1053, 83565), (1215, 72423), (1755, 50139), (1857, 47385), (2187, 40235), (3095, 28431), (3159, 27855), (3645, 24141), (5265, 16713), (5571, 15795), (8047, 10935), (9285, 9477)]