23907195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40867}}^1$

素因数の和:40891

約数の個数: 24

約数和(自身を含む): 44627856

約数和(自身を除く): 20720661

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 40867, 122601, 204335, 367803, 531271, 613005, 1593813, 1839015, 2656355, 4781439, 7969065, 23907195]

約数ペア:

[(1, 23907195), (3, 7969065), (5, 4781439), (9, 2656355), (13, 1839015), (15, 1593813), (39, 613005), (45, 531271), (65, 367803), (117, 204335), (195, 122601), (585, 40867)]