28028250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{12457}}^1$

素因数の和:12480

約数の個数: 48

約数和(自身を含む): 75794472

約数和(自身を除く): 47766222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 12457, 24914, 37371, 62285, 74742, 112113, 124570, 186855, 224226, 311425, 373710, 560565, 622850, 934275, 1121130, 1557125, 1868550, 2802825, 3114250, 4671375, 5605650, 9342750, 14014125, 28028250]

約数ペア:

[(1, 28028250), (2, 14014125), (3, 9342750), (5, 5605650), (6, 4671375), (9, 3114250), (10, 2802825), (15, 1868550), (18, 1557125), (25, 1121130), (30, 934275), (45, 622850), (50, 560565), (75, 373710), (90, 311425), (125, 224226), (150, 186855), (225, 124570), (250, 112113), (375, 74742), (450, 62285), (750, 37371), (1125, 24914), (2250, 12457)]