25375923

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 40

約数和(自身を含む): 40458528

約数和(自身を除く): 15082605

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 159, 207, 257, 477, 621, 771, 1219, 1431, 1863, 2313, 3657, 4293, 5911, 6939, 10971, 13621, 17733, 20817, 32913, 40863, 53199, 98739, 122589, 159597, 313283, 367767, 478791, 939849, 1103301, 2819547, 8458641, 25375923]

約数ペア:

[(1, 25375923), (3, 8458641), (9, 2819547), (23, 1103301), (27, 939849), (53, 478791), (69, 367767), (81, 313283), (159, 159597), (207, 122589), (257, 98739), (477, 53199), (621, 40863), (771, 32913), (1219, 20817), (1431, 17733), (1863, 13621), (2313, 10971), (3657, 6939), (4293, 5911)]