202389405

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{6553}}^1$

素因数の和:6661

約数の個数: 32

約数和(自身を含む): 339759360

約数和(自身を除く): 137369955

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 1065, 2059, 6177, 6553, 10295, 19659, 30885, 32765, 98295, 190037, 465263, 570111, 950185, 1395789, 2326315, 2850555, 6978945, 13492627, 40477881, 67463135, 202389405]

約数ペア:

[(1, 202389405), (3, 67463135), (5, 40477881), (15, 13492627), (29, 6978945), (71, 2850555), (87, 2326315), (145, 1395789), (213, 950185), (355, 570111), (435, 465263), (1065, 190037), (2059, 98295), (6177, 32765), (6553, 30885), (10295, 19659)]