63719105

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 80433000

約数和(自身を除く): 16713895

約数列:

[1, 5, 31, 89, 149, 155, 445, 745, 961, 2759, 4619, 4805, 13261, 13795, 23095, 66305, 85529, 143189, 411091, 427645, 715945, 2055455, 12743821, 63719105]

約数ペア:

[(1, 63719105), (5, 12743821), (31, 2055455), (89, 715945), (149, 427645), (155, 411091), (445, 143189), (745, 85529), (961, 66305), (2759, 23095), (4619, 13795), (4805, 13261)]