61789355

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1471}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 76873728

約数和(自身を除く): 15084373

約数列:

[1, 5, 31, 155, 271, 1355, 1471, 7355, 8401, 42005, 45601, 228005, 398641, 1993205, 12357871, 61789355]

約数ペア:

[(1, 61789355), (5, 12357871), (31, 1993205), (155, 398641), (271, 228005), (1355, 45601), (1471, 42005), (7355, 8401)]