2822215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 3901968

約数和(自身を除く): 1079753

約数列:

[1, 5, 11, 23, 55, 97, 115, 253, 485, 529, 1067, 1265, 2231, 2645, 5335, 5819, 11155, 24541, 29095, 51313, 122705, 256565, 564443, 2822215]

約数ペア:

[(1, 2822215), (5, 564443), (11, 256565), (23, 122705), (55, 51313), (97, 29095), (115, 24541), (253, 11155), (485, 5819), (529, 5335), (1067, 2645), (1265, 2231)]