1266075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 2408328

約数和(自身を除く): 1142253

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 331, 425, 765, 993, 1275, 1655, 2979, 3825, 4965, 5627, 8275, 14895, 16881, 24825, 28135, 50643, 74475, 84405, 140675, 253215, 422025, 1266075]

約数ペア:

[(1, 1266075), (3, 422025), (5, 253215), (9, 140675), (15, 84405), (17, 74475), (25, 50643), (45, 28135), (51, 24825), (75, 16881), (85, 14895), (153, 8275), (225, 5627), (255, 4965), (331, 3825), (425, 2979), (765, 1655), (993, 1275)]