90212142685

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{42253931}}^1$

素因数の和:42254004

約数の個数: 16

約数和(自身を含む): 125747701632

約数和(自身を除く): 35535558947

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 42253931, 211269655, 295777517, 1478887585, 2577489791, 12887448955, 18042428537, 90212142685]

約数ペア:

[(1, 90212142685), (5, 18042428537), (7, 12887448955), (35, 2577489791), (61, 1478887585), (305, 295777517), (427, 211269655), (2135, 42253931)]