8443305

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 17176320

約数和(自身を除く): 8733015

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 283, 351, 459, 585, 663, 765, 849, 1105, 1415, 1755, 1989, 2295, 2547, 3315, 3679, 4245, 4811, 5967, 7641, 9945, 11037, 12735, 14433, 18395, 24055, 29835, 33111, 38205, 43299, 55185, 62543, 72165, 99333, 129897, 165555, 187629, 216495, 312715, 496665, 562887, 649485, 938145, 1688661, 2814435, 8443305]

約数ペア:

[(1, 8443305), (3, 2814435), (5, 1688661), (9, 938145), (13, 649485), (15, 562887), (17, 496665), (27, 312715), (39, 216495), (45, 187629), (51, 165555), (65, 129897), (85, 99333), (117, 72165), (135, 62543), (153, 55185), (195, 43299), (221, 38205), (255, 33111), (283, 29835), (351, 24055), (459, 18395), (585, 14433), (663, 12735), (765, 11037), (849, 9945), (1105, 7641), (1415, 5967), (1755, 4811), (1989, 4245), (2295, 3679), (2547, 3315)]