495280305

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1171}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 952976640

約数和(自身を除く): 457696335

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 241, 351, 585, 723, 1171, 1205, 1755, 2169, 3133, 3513, 3615, 5855, 6507, 9399, 10539, 10845, 15223, 15665, 17565, 28197, 31617, 32535, 45669, 46995, 52695, 76115, 84591, 137007, 140985, 158085, 228345, 282211, 411021, 422955, 685035, 846633, 1411055, 2055105, 2539899, 3668743, 4233165, 7619697, 11006229, 12699495, 18343715, 33018687, 38098485, 55031145, 99056061, 165093435, 495280305]

約数ペア:

[(1, 495280305), (3, 165093435), (5, 99056061), (9, 55031145), (13, 38098485), (15, 33018687), (27, 18343715), (39, 12699495), (45, 11006229), (65, 7619697), (117, 4233165), (135, 3668743), (195, 2539899), (241, 2055105), (351, 1411055), (585, 846633), (723, 685035), (1171, 422955), (1205, 411021), (1755, 282211), (2169, 228345), (3133, 158085), (3513, 140985), (3615, 137007), (5855, 84591), (6507, 76115), (9399, 52695), (10539, 46995), (10845, 45669), (15223, 32535), (15665, 31617), (17565, 28197)]