190248405

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4357}}^1$

素因数の和:4477

約数の個数: 32

約数和(自身を含む): 316286208

約数和(自身を除く): 126037803

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 355, 615, 1065, 2911, 4357, 8733, 13071, 14555, 21785, 43665, 65355, 178637, 309347, 535911, 893185, 928041, 1546735, 2679555, 4640205, 12683227, 38049681, 63416135, 190248405]

約数ペア:

[(1, 190248405), (3, 63416135), (5, 38049681), (15, 12683227), (41, 4640205), (71, 2679555), (123, 1546735), (205, 928041), (213, 893185), (355, 535911), (615, 309347), (1065, 178637), (2911, 65355), (4357, 43665), (8733, 21785), (13071, 14555)]