12882675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 23380448

約数和(自身を除く): 10497773

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 181, 195, 219, 325, 365, 543, 905, 949, 975, 1095, 1825, 2353, 2715, 2847, 4525, 4745, 5475, 7059, 11765, 13213, 13575, 14235, 23725, 35295, 39639, 58825, 66065, 71175, 171769, 176475, 198195, 330325, 515307, 858845, 990975, 2576535, 4294225, 12882675]

約数ペア:

[(1, 12882675), (3, 4294225), (5, 2576535), (13, 990975), (15, 858845), (25, 515307), (39, 330325), (65, 198195), (73, 176475), (75, 171769), (181, 71175), (195, 66065), (219, 58825), (325, 39639), (365, 35295), (543, 23725), (905, 14235), (949, 13575), (975, 13213), (1095, 11765), (1825, 7059), (2353, 5475), (2715, 4745), (2847, 4525)]