225242565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 398131200

約数和(自身を除く): 172888635

約数列:

[1, 3, 5, 15, 23, 29, 47, 69, 87, 115, 141, 145, 235, 345, 435, 479, 667, 705, 1081, 1363, 1437, 2001, 2395, 3243, 3335, 4089, 5405, 6815, 7185, 10005, 11017, 13891, 16215, 20445, 22513, 31349, 33051, 41673, 55085, 67539, 69455, 94047, 112565, 156745, 165255, 208365, 319493, 337695, 470235, 517799, 652877, 958479, 1553397, 1597465, 1958631, 2588995, 3264385, 4792395, 7766985, 9793155, 15016171, 45048513, 75080855, 225242565]

約数ペア:

[(1, 225242565), (3, 75080855), (5, 45048513), (15, 15016171), (23, 9793155), (29, 7766985), (47, 4792395), (69, 3264385), (87, 2588995), (115, 1958631), (141, 1597465), (145, 1553397), (235, 958479), (345, 652877), (435, 517799), (479, 470235), (667, 337695), (705, 319493), (1081, 208365), (1363, 165255), (1437, 156745), (2001, 112565), (2395, 94047), (3243, 69455), (3335, 67539), (4089, 55085), (5405, 41673), (6815, 33051), (7185, 31349), (10005, 22513), (11017, 20445), (13891, 16215)]