23316945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 40176000

約数和(自身を除く): 16859055

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 1499, 3111, 4497, 5185, 7495, 15555, 22485, 25483, 76449, 91439, 127415, 274317, 382245, 457195, 1371585, 1554463, 4663389, 7772315, 23316945]

約数ペア:

[(1, 23316945), (3, 7772315), (5, 4663389), (15, 1554463), (17, 1371585), (51, 457195), (61, 382245), (85, 274317), (183, 127415), (255, 91439), (305, 76449), (915, 25483), (1037, 22485), (1499, 15555), (3111, 7495), (4497, 5185)]