245552085

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{176023}}^1$

素因数の和:176065

約数の個数: 24

約数和(自身を含む): 439355904

約数和(自身を除く): 193803819

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 176023, 528069, 880115, 1584207, 2640345, 5456713, 7921035, 16370139, 27283565, 49110417, 81850695, 245552085]

約数ペア:

[(1, 245552085), (3, 81850695), (5, 49110417), (9, 27283565), (15, 16370139), (31, 7921035), (45, 5456713), (93, 2640345), (155, 1584207), (279, 880115), (465, 528069), (1395, 176023)]