13370925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10487}}^1$

素因数の和:10517

約数の個数: 24

約数和(自身を含む): 23409216

約数和(自身を除く): 10038291

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 10487, 31461, 52435, 157305, 178279, 262175, 534837, 786525, 891395, 2674185, 4456975, 13370925]

約数ペア:

[(1, 13370925), (3, 4456975), (5, 2674185), (15, 891395), (17, 786525), (25, 534837), (51, 262175), (75, 178279), (85, 157305), (255, 52435), (425, 31461), (1275, 10487)]