4437825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 8570880

約数和(自身を除く): 4133055

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 105, 107, 175, 237, 321, 395, 525, 535, 553, 749, 1185, 1605, 1659, 1975, 2247, 2675, 2765, 3745, 5925, 8025, 8295, 8453, 11235, 13825, 18725, 25359, 41475, 42265, 56175, 59171, 126795, 177513, 211325, 295855, 633975, 887565, 1479275, 4437825]

約数ペア:

[(1, 4437825), (3, 1479275), (5, 887565), (7, 633975), (15, 295855), (21, 211325), (25, 177513), (35, 126795), (75, 59171), (79, 56175), (105, 42265), (107, 41475), (175, 25359), (237, 18725), (321, 13825), (395, 11235), (525, 8453), (535, 8295), (553, 8025), (749, 5925), (1185, 3745), (1605, 2765), (1659, 2675), (1975, 2247)]