223828275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5119}}^1$

素因数の和:5196

約数の個数: 48

約数和(自身を含む): 411402240

約数和(自身を除く): 187573965

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 159, 165, 265, 275, 583, 795, 825, 1325, 1749, 2915, 3975, 5119, 8745, 14575, 15357, 25595, 43725, 56309, 76785, 127975, 168927, 271307, 281545, 383925, 813921, 844635, 1356535, 1407725, 2984377, 4069605, 4223175, 6782675, 8953131, 14921885, 20348025, 44765655, 74609425, 223828275]

約数ペア:

[(1, 223828275), (3, 74609425), (5, 44765655), (11, 20348025), (15, 14921885), (25, 8953131), (33, 6782675), (53, 4223175), (55, 4069605), (75, 2984377), (159, 1407725), (165, 1356535), (265, 844635), (275, 813921), (583, 383925), (795, 281545), (825, 271307), (1325, 168927), (1749, 127975), (2915, 76785), (3975, 56309), (5119, 43725), (8745, 25595), (14575, 15357)]