2993205

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 5096448

約数和(自身を除く): 2103243

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 157, 205, 465, 471, 615, 785, 1271, 2355, 3813, 4867, 6355, 6437, 14601, 19065, 19311, 24335, 32185, 73005, 96555, 199547, 598641, 997735, 2993205]

約数ペア:

[(1, 2993205), (3, 997735), (5, 598641), (15, 199547), (31, 96555), (41, 73005), (93, 32185), (123, 24335), (155, 19311), (157, 19065), (205, 14601), (465, 6437), (471, 6355), (615, 4867), (785, 3813), (1271, 2355)]