25182585

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 21991815

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 839, 1035, 1305, 2001, 2517, 3335, 4195, 6003, 7551, 10005, 12585, 19297, 24331, 30015, 37755, 57891, 72993, 96485, 121655, 173673, 218979, 289455, 364965, 559613, 868365, 1094895, 1678839, 2798065, 5036517, 8394195, 25182585]

約数ペア:

[(1, 25182585), (3, 8394195), (5, 5036517), (9, 2798065), (15, 1678839), (23, 1094895), (29, 868365), (45, 559613), (69, 364965), (87, 289455), (115, 218979), (145, 173673), (207, 121655), (261, 96485), (345, 72993), (435, 57891), (667, 37755), (839, 30015), (1035, 24331), (1305, 19297), (2001, 12585), (2517, 10005), (3335, 7551), (4195, 6003)]