2111055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 3663360

約数和(自身を除く): 1552305

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 211, 345, 435, 633, 667, 1055, 2001, 3165, 3335, 4853, 6119, 10005, 14559, 18357, 24265, 30595, 72795, 91785, 140737, 422211, 703685, 2111055]

約数ペア:

[(1, 2111055), (3, 703685), (5, 422211), (15, 140737), (23, 91785), (29, 72795), (69, 30595), (87, 24265), (115, 18357), (145, 14559), (211, 10005), (345, 6119), (435, 4853), (633, 3335), (667, 3165), (1055, 2001)]