2449278845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{16651}}^1$

素因数の和:16773

約数の個数: 32

約数和(自身を含む): 3312282624

約数和(自身を除く): 863003779

約数列:

[1, 5, 13, 31, 65, 73, 155, 365, 403, 949, 2015, 2263, 4745, 11315, 16651, 29419, 83255, 147095, 216463, 516181, 1082315, 1215523, 2580905, 6077615, 6710353, 15801799, 33551765, 37681213, 79008995, 188406065, 489855769, 2449278845]

約数ペア:

[(1, 2449278845), (5, 489855769), (13, 188406065), (31, 79008995), (65, 37681213), (73, 33551765), (155, 15801799), (365, 6710353), (403, 6077615), (949, 2580905), (2015, 1215523), (2263, 1082315), (4745, 516181), (11315, 216463), (16651, 147095), (29419, 83255)]