7777485

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 14100480

約数和(自身を除く): 6322995

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1087, 1431, 2385, 3261, 5435, 7155, 9783, 16305, 29349, 48915, 57611, 146745, 172833, 288055, 518499, 864165, 1555497, 2592495, 7777485]

約数ペア:

[(1, 7777485), (3, 2592495), (5, 1555497), (9, 864165), (15, 518499), (27, 288055), (45, 172833), (53, 146745), (135, 57611), (159, 48915), (265, 29349), (477, 16305), (795, 9783), (1087, 7155), (1431, 5435), (2385, 3261)]