80201325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{62903}}^1$

素因数の和:62933

約数の個数: 24

約数和(自身を含む): 140401728

約数和(自身を除く): 60200403

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 62903, 188709, 314515, 943545, 1069351, 1572575, 3208053, 4717725, 5346755, 16040265, 26733775, 80201325]

約数ペア:

[(1, 80201325), (3, 26733775), (5, 16040265), (15, 5346755), (17, 4717725), (25, 3208053), (51, 1572575), (75, 1069351), (85, 943545), (255, 314515), (425, 188709), (1275, 62903)]