79561105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 110224800

約数和(自身を除く): 30663695

約数列:

[1, 5, 13, 17, 65, 85, 89, 221, 445, 809, 1105, 1157, 1513, 4045, 5785, 7565, 10517, 13753, 19669, 52585, 68765, 72001, 98345, 178789, 360005, 893945, 936013, 1224017, 4680065, 6120085, 15912221, 79561105]

約数ペア:

[(1, 79561105), (5, 15912221), (13, 6120085), (17, 4680065), (65, 1224017), (85, 936013), (89, 893945), (221, 360005), (445, 178789), (809, 98345), (1105, 72001), (1157, 68765), (1513, 52585), (4045, 19669), (5785, 13753), (7565, 10517)]