202459855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 267309504

約数和(自身を除く): 64849649

約数列:

[1, 5, 13, 65, 97, 163, 197, 485, 815, 985, 1261, 2119, 2561, 6305, 10595, 12805, 15811, 19109, 32111, 79055, 95545, 160555, 205543, 248417, 417443, 1027715, 1242085, 2087215, 3114767, 15573835, 40491971, 202459855]

約数ペア:

[(1, 202459855), (5, 40491971), (13, 15573835), (65, 3114767), (97, 2087215), (163, 1242085), (197, 1027715), (485, 417443), (815, 248417), (985, 205543), (1261, 160555), (2119, 95545), (2561, 79055), (6305, 32111), (10595, 19109), (12805, 15811)]