315790725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1063}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 555714432

約数和(自身を除く): 239923707

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 233, 255, 425, 699, 1063, 1165, 1275, 3189, 3495, 3961, 5315, 5825, 11883, 15945, 17475, 18071, 19805, 26575, 54213, 59415, 79725, 90355, 99025, 247679, 271065, 297075, 451775, 743037, 1238395, 1355325, 3715185, 4210543, 6191975, 12631629, 18575925, 21052715, 63158145, 105263575, 315790725]

約数ペア:

[(1, 315790725), (3, 105263575), (5, 63158145), (15, 21052715), (17, 18575925), (25, 12631629), (51, 6191975), (75, 4210543), (85, 3715185), (233, 1355325), (255, 1238395), (425, 743037), (699, 451775), (1063, 297075), (1165, 271065), (1275, 247679), (3189, 99025), (3495, 90355), (3961, 79725), (5315, 59415), (5825, 54213), (11883, 26575), (15945, 19805), (17475, 18071)]