27497015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 40943616

約数和(自身を除く): 13446601

約数列:

[1, 5, 7, 13, 35, 65, 91, 223, 271, 455, 1115, 1355, 1561, 1897, 2899, 3523, 7805, 9485, 14495, 17615, 20293, 24661, 60433, 101465, 123305, 302165, 423031, 785629, 2115155, 3928145, 5499403, 27497015]

約数ペア:

[(1, 27497015), (5, 5499403), (7, 3928145), (13, 2115155), (35, 785629), (65, 423031), (91, 302165), (223, 123305), (271, 101465), (455, 60433), (1115, 24661), (1355, 20293), (1561, 17615), (1897, 14495), (2899, 9485), (3523, 7805)]