69104065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 22341695

約数列:

[1, 5, 17, 41, 79, 85, 205, 251, 395, 697, 1255, 1343, 3239, 3485, 4267, 6715, 10291, 16195, 19829, 21335, 51455, 55063, 99145, 174947, 275315, 337093, 812989, 874735, 1685465, 4064945, 13820813, 69104065]

約数ペア:

[(1, 69104065), (5, 13820813), (17, 4064945), (41, 1685465), (79, 874735), (85, 812989), (205, 337093), (251, 275315), (395, 174947), (697, 99145), (1255, 55063), (1343, 51455), (3239, 21335), (3485, 19829), (4267, 16195), (6715, 10291)]