1297092095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61781}}^1$

素因数の和:61835

約数の個数: 32

約数和(自身を含む): 1868287680

約数和(自身を除く): 571195585

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 4199, 20995, 61781, 308905, 803153, 1050277, 1173839, 4015765, 5251385, 5869195, 13653601, 15259907, 19955263, 68268005, 76299535, 99776315, 259418419, 1297092095]

約数ペア:

[(1, 1297092095), (5, 259418419), (13, 99776315), (17, 76299535), (19, 68268005), (65, 19955263), (85, 15259907), (95, 13653601), (221, 5869195), (247, 5251385), (323, 4015765), (1105, 1173839), (1235, 1050277), (1615, 803153), (4199, 308905), (20995, 61781)]