204824925

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53549}}^1$

素因数の和:53582

約数の個数: 36

約数和(自身を含む): 388451700

約数和(自身を除く): 183626775

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 53549, 160647, 267745, 481941, 803235, 910333, 1338725, 2409705, 2730999, 4016175, 4551665, 8192997, 12048525, 13654995, 22758325, 40964985, 68274975, 204824925]

約数ペア:

[(1, 204824925), (3, 68274975), (5, 40964985), (9, 22758325), (15, 13654995), (17, 12048525), (25, 8192997), (45, 4551665), (51, 4016175), (75, 2730999), (85, 2409705), (153, 1338725), (225, 910333), (255, 803235), (425, 481941), (765, 267745), (1275, 160647), (3825, 53549)]