57455515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 76769280

約数和(自身を除く): 19313765

約数列:

[1, 5, 13, 65, 67, 79, 167, 335, 395, 835, 871, 1027, 2171, 4355, 5135, 5293, 10855, 11189, 13193, 26465, 55945, 65965, 68809, 145457, 171509, 344045, 727285, 857545, 883931, 4419655, 11491103, 57455515]

約数ペア:

[(1, 57455515), (5, 11491103), (13, 4419655), (65, 883931), (67, 857545), (79, 727285), (167, 344045), (335, 171509), (395, 145457), (835, 68809), (871, 65965), (1027, 55945), (2171, 26465), (4355, 13193), (5135, 11189), (5293, 10855)]