71823741145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{138869}}^1$

素因数の和:139069

約数の個数: 32

約数和(自身を含む): 94953751200

約数和(自身を除く): 23130010055

約数列:

[1, 5, 13, 65, 73, 109, 365, 545, 949, 1417, 4745, 7085, 7957, 39785, 103441, 138869, 517205, 694345, 1805297, 9026485, 10137437, 15136721, 50687185, 75683605, 131786681, 196777373, 658933405, 983886865, 1104980633, 5524903165, 14364748229, 71823741145]

約数ペア:

[(1, 71823741145), (5, 14364748229), (13, 5524903165), (65, 1104980633), (73, 983886865), (109, 658933405), (365, 196777373), (545, 131786681), (949, 75683605), (1417, 50687185), (4745, 15136721), (7085, 10137437), (7957, 9026485), (39785, 1805297), (103441, 694345), (138869, 517205)]