25767950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 27666130

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1367, 1450, 1885, 2734, 3770, 6835, 9425, 13670, 17771, 18850, 34175, 35542, 39643, 68350, 79286, 88855, 177710, 198215, 396430, 444275, 515359, 888550, 991075, 1030718, 1982150, 2576795, 5153590, 12883975, 25767950]

約数ペア:

[(1, 25767950), (2, 12883975), (5, 5153590), (10, 2576795), (13, 1982150), (25, 1030718), (26, 991075), (29, 888550), (50, 515359), (58, 444275), (65, 396430), (130, 198215), (145, 177710), (290, 88855), (325, 79286), (377, 68350), (650, 39643), (725, 35542), (754, 34175), (1367, 18850), (1450, 17771), (1885, 13670), (2734, 9425), (3770, 6835)]