223095675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15907}}^1$

素因数の和:15948

約数の個数: 48

約数和(自身を含む): 426079872

約数和(自身を除く): 202984197

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2805, 4675, 14025, 15907, 47721, 79535, 174977, 238605, 270419, 397675, 524931, 811257, 874885, 1193025, 1352095, 2624655, 2974609, 4056285, 4374425, 6760475, 8923827, 13123275, 14873045, 20281425, 44619135, 74365225, 223095675]

約数ペア:

[(1, 223095675), (3, 74365225), (5, 44619135), (11, 20281425), (15, 14873045), (17, 13123275), (25, 8923827), (33, 6760475), (51, 4374425), (55, 4056285), (75, 2974609), (85, 2624655), (165, 1352095), (187, 1193025), (255, 874885), (275, 811257), (425, 524931), (561, 397675), (825, 270419), (935, 238605), (1275, 174977), (2805, 79535), (4675, 47721), (14025, 15907)]