2879015425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1301}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 4204105920

約数和(自身を除く): 1325090495

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 619, 715, 1301, 3095, 3575, 6505, 6809, 8047, 14311, 15475, 16913, 32525, 34045, 40235, 71555, 84565, 88517, 170225, 186043, 201175, 357775, 422825, 442585, 805319, 930215, 2212925, 4026595, 4651075, 8858509, 10469147, 20132975, 44292545, 52345735, 115160617, 221462725, 261728675, 575803085, 2879015425]

約数ペア:

[(1, 2879015425), (5, 575803085), (11, 261728675), (13, 221462725), (25, 115160617), (55, 52345735), (65, 44292545), (143, 20132975), (275, 10469147), (325, 8858509), (619, 4651075), (715, 4026595), (1301, 2212925), (3095, 930215), (3575, 805319), (6505, 442585), (6809, 422825), (8047, 357775), (14311, 201175), (15475, 186043), (16913, 170225), (32525, 88517), (34045, 84565), (40235, 71555)]