61428235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2027}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 87609600

約数和(自身を除く): 26181365

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 551, 1045, 1595, 2027, 2755, 6061, 10135, 22297, 30305, 38513, 58783, 111485, 192565, 293915, 423643, 646613, 1116877, 2118215, 3233065, 5584385, 12285647, 61428235]

約数ペア:

[(1, 61428235), (5, 12285647), (11, 5584385), (19, 3233065), (29, 2118215), (55, 1116877), (95, 646613), (145, 423643), (209, 293915), (319, 192565), (551, 111485), (1045, 58783), (1595, 38513), (2027, 30305), (2755, 22297), (6061, 10135)]