28014075

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6553}}^1$

素因数の和:6588

約数の個数: 36

約数和(自身を含む): 52825240

約数和(自身を除く): 24811165

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 6553, 19659, 32765, 58977, 98295, 124507, 163825, 294885, 373521, 491475, 622535, 1120563, 1474425, 1867605, 3112675, 5602815, 9338025, 28014075]

約数ペア:

[(1, 28014075), (3, 9338025), (5, 5602815), (9, 3112675), (15, 1867605), (19, 1474425), (25, 1120563), (45, 622535), (57, 491475), (75, 373521), (95, 294885), (171, 163825), (225, 124507), (285, 98295), (475, 58977), (855, 32765), (1425, 19659), (4275, 6553)]