72929025

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8311}}^1$

素因数の和:8343

約数の個数: 48

約数和(自身を含む): 144296320

約数和(自身を除く): 71367295

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8311, 8775, 24933, 41555, 74799, 108043, 124665, 207775, 224397, 324129, 373995, 540215, 623325, 972387, 1121985, 1620645, 1869975, 2701075, 2917161, 4861935, 5609925, 8103225, 14585805, 24309675, 72929025]

約数ペア:

[(1, 72929025), (3, 24309675), (5, 14585805), (9, 8103225), (13, 5609925), (15, 4861935), (25, 2917161), (27, 2701075), (39, 1869975), (45, 1620645), (65, 1121985), (75, 972387), (117, 623325), (135, 540215), (195, 373995), (225, 324129), (325, 224397), (351, 207775), (585, 124665), (675, 108043), (975, 74799), (1755, 41555), (2925, 24933), (8311, 8775)]