853990425

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{13043}}^1$

素因数の和:13159

約数の個数: 48

約数和(自身を含む): 1585106880

約数和(自身を除く): 731116455

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 135, 225, 291, 485, 675, 873, 1455, 2425, 2619, 4365, 7275, 13043, 13095, 21825, 39129, 65215, 65475, 117387, 195645, 326075, 352161, 586935, 978225, 1265171, 1760805, 2934675, 3795513, 6325855, 8804025, 11386539, 18977565, 31629275, 34159617, 56932695, 94887825, 170798085, 284663475, 853990425]

約数ペア:

[(1, 853990425), (3, 284663475), (5, 170798085), (9, 94887825), (15, 56932695), (25, 34159617), (27, 31629275), (45, 18977565), (75, 11386539), (97, 8804025), (135, 6325855), (225, 3795513), (291, 2934675), (485, 1760805), (675, 1265171), (873, 978225), (1455, 586935), (2425, 352161), (2619, 326075), (4365, 195645), (7275, 117387), (13043, 65475), (13095, 65215), (21825, 39129)]