41881515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{541}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 72480576

約数和(自身を除く): 30599061

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 397, 541, 1191, 1623, 1985, 2705, 5161, 5955, 7033, 8115, 15483, 21099, 25805, 35165, 77415, 105495, 214777, 644331, 1073885, 2792101, 3221655, 8376303, 13960505, 41881515]

約数ペア:

[(1, 41881515), (3, 13960505), (5, 8376303), (13, 3221655), (15, 2792101), (39, 1073885), (65, 644331), (195, 214777), (397, 105495), (541, 77415), (1191, 35165), (1623, 25805), (1985, 21099), (2705, 15483), (5161, 8115), (5955, 7033)]