84390945

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 53987295

約数列:

[1, 3, 5, 15, 59, 167, 177, 295, 501, 571, 835, 885, 1713, 2505, 2855, 8565, 9853, 29559, 33689, 49265, 95357, 101067, 147795, 168445, 286071, 476785, 505335, 1430355, 5626063, 16878189, 28130315, 84390945]

約数ペア:

[(1, 84390945), (3, 28130315), (5, 16878189), (15, 5626063), (59, 1430355), (167, 505335), (177, 476785), (295, 286071), (501, 168445), (571, 147795), (835, 101067), (885, 95357), (1713, 49265), (2505, 33689), (2855, 29559), (8565, 9853)]