149897825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7079}}^1$

素因数の和:7118

約数の個数: 36

約数和(自身を含む): 233526720

約数和(自身を除く): 83628895

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 605, 847, 1925, 3025, 4235, 7079, 21175, 35395, 49553, 77869, 176975, 247765, 389345, 545083, 856559, 1238825, 1946725, 2725415, 4282795, 5995913, 13627075, 21413975, 29979565, 149897825]

約数ペア:

[(1, 149897825), (5, 29979565), (7, 21413975), (11, 13627075), (25, 5995913), (35, 4282795), (55, 2725415), (77, 1946725), (121, 1238825), (175, 856559), (275, 545083), (385, 389345), (605, 247765), (847, 176975), (1925, 77869), (3025, 49553), (4235, 35395), (7079, 21175)]