101894815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 141315840

約数和(自身を除く): 39421025

約数列:

[1, 5, 11, 19, 55, 95, 209, 281, 347, 1045, 1405, 1735, 3091, 3817, 5339, 6593, 15455, 19085, 26695, 32965, 58729, 72523, 97507, 293645, 362615, 487535, 1072577, 1852633, 5362885, 9263165, 20378963, 101894815]

約数ペア:

[(1, 101894815), (5, 20378963), (11, 9263165), (19, 5362885), (55, 1852633), (95, 1072577), (209, 487535), (281, 362615), (347, 293645), (1045, 97507), (1405, 72523), (1735, 58729), (3091, 32965), (3817, 26695), (5339, 19085), (6593, 15455)]