12153015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 24687936

約数和(自身を除く): 12534921

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 941, 1435, 1845, 2583, 2823, 4305, 4705, 6587, 8469, 12915, 14115, 19761, 32935, 38581, 42345, 59283, 98805, 115743, 192905, 270067, 296415, 347229, 578715, 810201, 1350335, 1736145, 2430603, 4051005, 12153015]

約数ペア:

[(1, 12153015), (3, 4051005), (5, 2430603), (7, 1736145), (9, 1350335), (15, 810201), (21, 578715), (35, 347229), (41, 296415), (45, 270067), (63, 192905), (105, 115743), (123, 98805), (205, 59283), (287, 42345), (315, 38581), (369, 32935), (615, 19761), (861, 14115), (941, 12915), (1435, 8469), (1845, 6587), (2583, 4705), (2823, 4305)]