202545105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1871}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 370925568

約数和(自身を除く): 168380463

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1031, 1871, 3093, 5155, 5613, 7217, 9355, 13097, 15465, 21651, 28065, 36085, 39291, 65485, 108255, 196455, 1929001, 5787003, 9645005, 13503007, 28935015, 40509021, 67515035, 202545105]

約数ペア:

[(1, 202545105), (3, 67515035), (5, 40509021), (7, 28935015), (15, 13503007), (21, 9645005), (35, 5787003), (105, 1929001), (1031, 196455), (1871, 108255), (3093, 65485), (5155, 39291), (5613, 36085), (7217, 28065), (9355, 21651), (13097, 15465)]