23417865

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16787}}^1$

素因数の和:16829

約数の個数: 24

約数和(自身を含む): 41902848

約数和(自身を除く): 18484983

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 16787, 50361, 83935, 151083, 251805, 520397, 755415, 1561191, 2601985, 4683573, 7805955, 23417865]

約数ペア:

[(1, 23417865), (3, 7805955), (5, 4683573), (9, 2601985), (15, 1561191), (31, 755415), (45, 520397), (93, 251805), (155, 151083), (279, 83935), (465, 50361), (1395, 16787)]