1864995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 3317760

約数和(自身を除く): 1452765

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 127, 165, 267, 381, 445, 635, 979, 1335, 1397, 1905, 2937, 4191, 4895, 6985, 11303, 14685, 20955, 33909, 56515, 124333, 169545, 372999, 621665, 1864995]

約数ペア:

[(1, 1864995), (3, 621665), (5, 372999), (11, 169545), (15, 124333), (33, 56515), (55, 33909), (89, 20955), (127, 14685), (165, 11303), (267, 6985), (381, 4895), (445, 4191), (635, 2937), (979, 1905), (1335, 1397)]