75917925

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2393}}^1$

素因数の和:2459

約数の個数: 48

約数和(自身を含む): 142490880

約数和(自身を除く): 66572955

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 2115, 2393, 3525, 6345, 7179, 10575, 11965, 21537, 31725, 35895, 59825, 64611, 107685, 112471, 179475, 323055, 337413, 538425, 562355, 1012239, 1615275, 1687065, 2811775, 3036717, 5061195, 8435325, 15183585, 25305975, 75917925]

約数ペア:

[(1, 75917925), (3, 25305975), (5, 15183585), (9, 8435325), (15, 5061195), (25, 3036717), (27, 2811775), (45, 1687065), (47, 1615275), (75, 1012239), (135, 562355), (141, 538425), (225, 337413), (235, 323055), (423, 179475), (675, 112471), (705, 107685), (1175, 64611), (1269, 59825), (2115, 35895), (2393, 31725), (3525, 21537), (6345, 11965), (7179, 10575)]