1528668845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{23981}}^1$

素因数の和:24077

約数の個数: 32

約数和(自身を含む): 2141112960

約数和(自身を除く): 612444115

約数列:

[1, 5, 11, 19, 55, 61, 95, 209, 305, 671, 1045, 1159, 3355, 5795, 12749, 23981, 63745, 119905, 263791, 455639, 1318955, 1462841, 2278195, 5012029, 7314205, 16091251, 25060145, 27793979, 80456255, 138969895, 305733769, 1528668845]

約数ペア:

[(1, 1528668845), (5, 305733769), (11, 138969895), (19, 80456255), (55, 27793979), (61, 25060145), (95, 16091251), (209, 7314205), (305, 5012029), (671, 2278195), (1045, 1462841), (1159, 1318955), (3355, 455639), (5795, 263791), (12749, 119905), (23981, 63745)]