42668865

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 77575680

約数和(自身を除く): 34906815

約数列:

[1, 3, 5, 9, 15, 31, 45, 73, 93, 155, 219, 279, 365, 419, 465, 657, 1095, 1257, 1395, 2095, 2263, 3285, 3771, 6285, 6789, 11315, 12989, 18855, 20367, 30587, 33945, 38967, 64945, 91761, 101835, 116901, 152935, 194835, 275283, 458805, 584505, 948197, 1376415, 2844591, 4740985, 8533773, 14222955, 42668865]

約数ペア:

[(1, 42668865), (3, 14222955), (5, 8533773), (9, 4740985), (15, 2844591), (31, 1376415), (45, 948197), (73, 584505), (93, 458805), (155, 275283), (219, 194835), (279, 152935), (365, 116901), (419, 101835), (465, 91761), (657, 64945), (1095, 38967), (1257, 33945), (1395, 30587), (2095, 20367), (2263, 18855), (3285, 12989), (3771, 11315), (6285, 6789)]