426187005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{36473}}^1$

素因数の和:36541

約数の個数: 32

約数和(自身を含む): 735315840

約数和(自身を除く): 309128835

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 11685, 36473, 109419, 182365, 547095, 692987, 1495393, 2078961, 3464935, 4486179, 7476965, 10394805, 22430895, 28412467, 85237401, 142062335, 426187005]

約数ペア:

[(1, 426187005), (3, 142062335), (5, 85237401), (15, 28412467), (19, 22430895), (41, 10394805), (57, 7476965), (95, 4486179), (123, 3464935), (205, 2078961), (285, 1495393), (615, 692987), (779, 547095), (2337, 182365), (3895, 109419), (11685, 36473)]