61430005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 30499595

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 1027, 1709, 2765, 5135, 7189, 8545, 11963, 22217, 35945, 59815, 111085, 135011, 155519, 675055, 777595, 945077, 1755143, 4725385, 8775715, 12286001, 61430005]

約数ペア:

[(1, 61430005), (5, 12286001), (7, 8775715), (13, 4725385), (35, 1755143), (65, 945077), (79, 777595), (91, 675055), (395, 155519), (455, 135011), (553, 111085), (1027, 59815), (1709, 35945), (2765, 22217), (5135, 11963), (7189, 8545)]