77262255

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{27253}}^1$

素因数の和:27277

約数の個数: 40

約数和(自身を含む): 158291232

約数和(自身を除く): 81028977

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 27253, 81759, 136265, 190771, 245277, 408795, 572313, 735831, 953855, 1226385, 1716939, 2207493, 2861565, 3679155, 5150817, 8584695, 11037465, 15452451, 25754085, 77262255]

約数ペア:

[(1, 77262255), (3, 25754085), (5, 15452451), (7, 11037465), (9, 8584695), (15, 5150817), (21, 3679155), (27, 2861565), (35, 2207493), (45, 1716939), (63, 1226385), (81, 953855), (105, 735831), (135, 572313), (189, 408795), (315, 245277), (405, 190771), (567, 136265), (945, 81759), (2835, 27253)]