26421115

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 12355205

約数列:

[1, 5, 7, 19, 35, 67, 95, 133, 335, 469, 593, 665, 1273, 2345, 2965, 4151, 6365, 8911, 11267, 20755, 39731, 44555, 56335, 78869, 198655, 278117, 394345, 754889, 1390585, 3774445, 5284223, 26421115]

約数ペア:

[(1, 26421115), (5, 5284223), (7, 3774445), (19, 1390585), (35, 754889), (67, 394345), (95, 278117), (133, 198655), (335, 78869), (469, 56335), (593, 44555), (665, 39731), (1273, 20755), (2345, 11267), (2965, 8911), (4151, 6365)]