11903925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 21998592

約数和(自身を除く): 10094667

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 307, 517, 705, 825, 921, 1175, 1535, 1551, 2585, 3377, 3525, 4605, 7675, 7755, 10131, 12925, 14429, 16885, 23025, 38775, 43287, 50655, 72145, 84425, 158719, 216435, 253275, 360725, 476157, 793595, 1082175, 2380785, 3967975, 11903925]

約数ペア:

[(1, 11903925), (3, 3967975), (5, 2380785), (11, 1082175), (15, 793595), (25, 476157), (33, 360725), (47, 253275), (55, 216435), (75, 158719), (141, 84425), (165, 72145), (235, 50655), (275, 43287), (307, 38775), (517, 23025), (705, 16885), (825, 14429), (921, 12925), (1175, 10131), (1535, 7755), (1551, 7675), (2585, 4605), (3377, 3525)]