202389215

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 284259456

約数和(自身を除く): 81870241

約数列:

[1, 5, 7, 35, 73, 113, 365, 511, 565, 701, 791, 2555, 3505, 3955, 4907, 8249, 24535, 41245, 51173, 57743, 79213, 255865, 288715, 358211, 396065, 554491, 1791055, 2772455, 5782549, 28912745, 40477843, 202389215]

約数ペア:

[(1, 202389215), (5, 40477843), (7, 28912745), (35, 5782549), (73, 2772455), (113, 1791055), (365, 554491), (511, 396065), (565, 358211), (701, 288715), (791, 255865), (2555, 79213), (3505, 57743), (3955, 51173), (4907, 41245), (8249, 24535)]