16040865

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 26712576

約数和(自身を除く): 10671711

約数列:

[1, 3, 5, 15, 47, 61, 141, 183, 235, 305, 373, 705, 915, 1119, 1865, 2867, 5595, 8601, 14335, 17531, 22753, 43005, 52593, 68259, 87655, 113765, 262965, 341295, 1069391, 3208173, 5346955, 16040865]

約数ペア:

[(1, 16040865), (3, 5346955), (5, 3208173), (15, 1069391), (47, 341295), (61, 262965), (141, 113765), (183, 87655), (235, 68259), (305, 52593), (373, 43005), (705, 22753), (915, 17531), (1119, 14335), (1865, 8601), (2867, 5595)]