83912595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1489}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 153696480

約数和(自身を除く): 69783885

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 289, 663, 867, 1105, 1445, 1489, 3315, 3757, 4335, 4467, 7445, 11271, 18785, 19357, 22335, 25313, 56355, 58071, 75939, 96785, 126565, 290355, 329069, 379695, 430321, 987207, 1290963, 1645345, 2151605, 4936035, 5594173, 6454815, 16782519, 27970865, 83912595]

約数ペア:

[(1, 83912595), (3, 27970865), (5, 16782519), (13, 6454815), (15, 5594173), (17, 4936035), (39, 2151605), (51, 1645345), (65, 1290963), (85, 987207), (195, 430321), (221, 379695), (255, 329069), (289, 290355), (663, 126565), (867, 96785), (1105, 75939), (1445, 58071), (1489, 56355), (3315, 25313), (3757, 22335), (4335, 19357), (4467, 18785), (7445, 11271)]