259760955

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1277}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 424009728

約数和(自身を除く): 164248773

約数列:

[1, 3, 5, 15, 71, 191, 213, 355, 573, 955, 1065, 1277, 2865, 3831, 6385, 13561, 19155, 40683, 67805, 90667, 203415, 243907, 272001, 453335, 731721, 1219535, 1360005, 3658605, 17317397, 51952191, 86586985, 259760955]

約数ペア:

[(1, 259760955), (3, 86586985), (5, 51952191), (15, 17317397), (71, 3658605), (191, 1360005), (213, 1219535), (355, 731721), (573, 453335), (955, 272001), (1065, 243907), (1277, 203415), (2865, 90667), (3831, 67805), (6385, 40683), (13561, 19155)]