7575225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 14665728

約数和(自身を除く): 7090503

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 307, 329, 525, 705, 921, 987, 1175, 1535, 1645, 2149, 3525, 4605, 4935, 6447, 7675, 8225, 10745, 14429, 23025, 24675, 32235, 43287, 53725, 72145, 101003, 161175, 216435, 303009, 360725, 505015, 1082175, 1515045, 2525075, 7575225]

約数ペア:

[(1, 7575225), (3, 2525075), (5, 1515045), (7, 1082175), (15, 505015), (21, 360725), (25, 303009), (35, 216435), (47, 161175), (75, 101003), (105, 72145), (141, 53725), (175, 43287), (235, 32235), (307, 24675), (329, 23025), (525, 14429), (705, 10745), (921, 8225), (987, 7675), (1175, 6447), (1535, 4935), (1645, 4605), (2149, 3525)]