87839235

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19717}}^1$

素因数の和:19745

約数の個数: 40

約数和(自身を含む): 171783216

約数和(自身を除く): 83943981

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 19717, 59151, 98585, 177453, 216887, 295755, 532359, 650661, 887265, 1084435, 1597077, 1951983, 2661795, 3253305, 5855949, 7985385, 9759915, 17567847, 29279745, 87839235]

約数ペア:

[(1, 87839235), (3, 29279745), (5, 17567847), (9, 9759915), (11, 7985385), (15, 5855949), (27, 3253305), (33, 2661795), (45, 1951983), (55, 1597077), (81, 1084435), (99, 887265), (135, 650661), (165, 532359), (297, 295755), (405, 216887), (495, 177453), (891, 98585), (1485, 59151), (4455, 19717)]