26090995

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 37416960

約数和(自身を除く): 11325965

約数列:

[1, 5, 7, 31, 35, 139, 155, 173, 217, 695, 865, 973, 1085, 1211, 4309, 4865, 5363, 6055, 21545, 24047, 26815, 30163, 37541, 120235, 150815, 168329, 187705, 745457, 841645, 3727285, 5218199, 26090995]

約数ペア:

[(1, 26090995), (5, 5218199), (7, 3727285), (31, 841645), (35, 745457), (139, 187705), (155, 168329), (173, 150815), (217, 120235), (695, 37541), (865, 30163), (973, 26815), (1085, 24047), (1211, 21545), (4309, 6055), (4865, 5363)]