57152475

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 111711600

約数和(自身を除く): 54559125

約数列:

[1, 3, 5, 9, 15, 19, 25, 29, 45, 57, 75, 87, 95, 145, 171, 225, 261, 285, 435, 461, 475, 551, 725, 855, 1305, 1383, 1425, 1653, 2175, 2305, 2755, 4149, 4275, 4959, 6525, 6915, 8265, 8759, 11525, 13369, 13775, 20745, 24795, 26277, 34575, 40107, 41325, 43795, 66845, 78831, 103725, 120321, 123975, 131385, 200535, 218975, 254011, 334225, 394155, 601605, 656925, 762033, 1002675, 1270055, 1970775, 2286099, 3008025, 3810165, 6350275, 11430495, 19050825, 57152475]

約数ペア:

[(1, 57152475), (3, 19050825), (5, 11430495), (9, 6350275), (15, 3810165), (19, 3008025), (25, 2286099), (29, 1970775), (45, 1270055), (57, 1002675), (75, 762033), (87, 656925), (95, 601605), (145, 394155), (171, 334225), (225, 254011), (261, 218975), (285, 200535), (435, 131385), (461, 123975), (475, 120321), (551, 103725), (725, 78831), (855, 66845), (1305, 43795), (1383, 41325), (1425, 40107), (1653, 34575), (2175, 26277), (2305, 24795), (2755, 20745), (4149, 13775), (4275, 13369), (4959, 11525), (6525, 8759), (6915, 8265)]