13861925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 22617600

約数和(自身を除く): 8755675

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 379, 385, 475, 665, 1045, 1463, 1895, 1925, 2653, 3325, 4169, 5225, 7201, 7315, 9475, 13265, 20845, 29183, 36005, 36575, 50407, 66325, 79211, 104225, 145915, 180025, 252035, 396055, 554477, 729575, 1260175, 1980275, 2772385, 13861925]

約数ペア:

[(1, 13861925), (5, 2772385), (7, 1980275), (11, 1260175), (19, 729575), (25, 554477), (35, 396055), (55, 252035), (77, 180025), (95, 145915), (133, 104225), (175, 79211), (209, 66325), (275, 50407), (379, 36575), (385, 36005), (475, 29183), (665, 20845), (1045, 13265), (1463, 9475), (1895, 7315), (1925, 7201), (2653, 5225), (3325, 4169)]