25531955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 8060365

約数列:

[1, 5, 23, 53, 59, 71, 115, 265, 295, 355, 1219, 1357, 1633, 3127, 3763, 4189, 6095, 6785, 8165, 15635, 18815, 20945, 71921, 86549, 96347, 222017, 359605, 432745, 481735, 1110085, 5106391, 25531955]

約数ペア:

[(1, 25531955), (5, 5106391), (23, 1110085), (53, 481735), (59, 432745), (71, 359605), (115, 222017), (265, 96347), (295, 86549), (355, 71921), (1219, 20945), (1357, 18815), (1633, 15635), (3127, 8165), (3763, 6785), (4189, 6095)]