47751145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 64012032

約数和(自身を除く): 16260887

約数列:

[1, 5, 13, 53, 65, 83, 167, 265, 415, 689, 835, 1079, 2171, 3445, 4399, 5395, 8851, 10855, 13861, 21995, 44255, 57187, 69305, 115063, 180193, 285935, 575315, 734633, 900965, 3673165, 9550229, 47751145]

約数ペア:

[(1, 47751145), (5, 9550229), (13, 3673165), (53, 900965), (65, 734633), (83, 575315), (167, 285935), (265, 180193), (415, 115063), (689, 69305), (835, 57187), (1079, 44255), (2171, 21995), (3445, 13861), (4399, 10855), (5395, 8851)]