85813455

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 172569600

約数和(自身を除く): 86756145

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 343, 455, 637, 735, 1029, 1283, 1365, 1715, 1911, 3185, 3849, 4459, 5145, 6415, 8981, 9555, 13377, 16679, 19245, 22295, 26943, 44905, 50037, 62867, 66885, 83395, 116753, 134715, 188601, 250185, 314335, 350259, 440069, 583765, 817271, 943005, 1320207, 1751295, 2200345, 2451813, 4086355, 5720897, 6601035, 12259065, 17162691, 28604485, 85813455]

約数ペア:

[(1, 85813455), (3, 28604485), (5, 17162691), (7, 12259065), (13, 6601035), (15, 5720897), (21, 4086355), (35, 2451813), (39, 2200345), (49, 1751295), (65, 1320207), (91, 943005), (105, 817271), (147, 583765), (195, 440069), (245, 350259), (273, 314335), (343, 250185), (455, 188601), (637, 134715), (735, 116753), (1029, 83395), (1283, 66885), (1365, 62867), (1715, 50037), (1911, 44905), (3185, 26943), (3849, 22295), (4459, 19245), (5145, 16679), (6415, 13377), (8981, 9555)]