219039145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{3307}}^1$

素因数の和:4344

約数の個数: 16

約数和(自身を含む): 283429440

約数和(自身を除く): 64390295

約数列:

[1, 5, 13, 65, 1019, 3307, 5095, 13247, 16535, 42991, 66235, 214955, 3369833, 16849165, 43807829, 219039145]

約数ペア:

[(1, 219039145), (5, 43807829), (13, 16849165), (65, 3369833), (1019, 214955), (3307, 66235), (5095, 42991), (13247, 16535)]