28094255

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 13032145

約数列:

[1, 5, 7, 19, 35, 83, 95, 133, 415, 509, 581, 665, 1577, 2545, 2905, 3563, 7885, 9671, 11039, 17815, 42247, 48355, 55195, 67697, 211235, 295729, 338485, 802693, 1478645, 4013465, 5618851, 28094255]

約数ペア:

[(1, 28094255), (5, 5618851), (7, 4013465), (19, 1478645), (35, 802693), (83, 338485), (95, 295729), (133, 211235), (415, 67697), (509, 55195), (581, 48355), (665, 42247), (1577, 17815), (2545, 11039), (2905, 9671), (3563, 7885)]