42870765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1453}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 78725376

約数和(自身を除く): 35854611

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 843, 1405, 1453, 1967, 4215, 4359, 5901, 7265, 9835, 10171, 21795, 29505, 30513, 50855, 152565, 408293, 1224879, 2041465, 2858051, 6124395, 8574153, 14290255, 42870765]

約数ペア:

[(1, 42870765), (3, 14290255), (5, 8574153), (7, 6124395), (15, 2858051), (21, 2041465), (35, 1224879), (105, 408293), (281, 152565), (843, 50855), (1405, 30513), (1453, 29505), (1967, 21795), (4215, 10171), (4359, 9835), (5901, 7265)]