18118856925

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{38959}}^1$

素因数の和:39044

約数の個数: 96

約数和(自身を含む): 36522662400

約数和(自身を除く): 18403805475

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 53, 65, 75, 117, 135, 159, 195, 225, 265, 325, 351, 477, 585, 675, 689, 795, 975, 1325, 1431, 1755, 2067, 2385, 2925, 3445, 3975, 6201, 7155, 8775, 10335, 11925, 17225, 18603, 31005, 35775, 38959, 51675, 93015, 116877, 155025, 194795, 350631, 465075, 506467, 584385, 973975, 1051893, 1519401, 1753155, 2064827, 2532335, 2921925, 4558203, 5259465, 6194481, 7597005, 8765775, 10324135, 12661675, 13674609, 18583443, 22791015, 26297325, 26842751, 30972405, 37985025, 51620675, 55750329, 68373045, 80528253, 92917215, 113955075, 134213755, 154862025, 241584759, 278751645, 341865225, 402641265, 464586075, 671068775, 724754277, 1207923795, 1393758225, 2013206325, 3623771385, 6039618975, 18118856925]

約数ペア:

[(1, 18118856925), (3, 6039618975), (5, 3623771385), (9, 2013206325), (13, 1393758225), (15, 1207923795), (25, 724754277), (27, 671068775), (39, 464586075), (45, 402641265), (53, 341865225), (65, 278751645), (75, 241584759), (117, 154862025), (135, 134213755), (159, 113955075), (195, 92917215), (225, 80528253), (265, 68373045), (325, 55750329), (351, 51620675), (477, 37985025), (585, 30972405), (675, 26842751), (689, 26297325), (795, 22791015), (975, 18583443), (1325, 13674609), (1431, 12661675), (1755, 10324135), (2067, 8765775), (2385, 7597005), (2925, 6194481), (3445, 5259465), (3975, 4558203), (6201, 2921925), (7155, 2532335), (8775, 2064827), (10335, 1753155), (11925, 1519401), (17225, 1051893), (18603, 973975), (31005, 584385), (35775, 506467), (38959, 465075), (51675, 350631), (93015, 194795), (116877, 155025)]