858885665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{6229}}^1$

素因数の和:6377

約数の個数: 32

約数和(自身を含む): 1184198400

約数和(自身を除く): 325312735

約数列:

[1, 5, 11, 23, 55, 109, 115, 253, 545, 1199, 1265, 2507, 5995, 6229, 12535, 27577, 31145, 68519, 137885, 143267, 342595, 678961, 716335, 1575937, 3394805, 7468571, 7879685, 15616103, 37342855, 78080515, 171777133, 858885665]

約数ペア:

[(1, 858885665), (5, 171777133), (11, 78080515), (23, 37342855), (55, 15616103), (109, 7879685), (115, 7468571), (253, 3394805), (545, 1575937), (1199, 716335), (1265, 678961), (2507, 342595), (5995, 143267), (6229, 137885), (12535, 68519), (27577, 31145)]