75247235

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 31197565

約数列:

[1, 5, 7, 35, 47, 149, 235, 307, 329, 745, 1043, 1535, 1645, 2149, 5215, 7003, 10745, 14429, 35015, 45743, 49021, 72145, 101003, 228715, 245105, 320201, 505015, 1601005, 2149921, 10749605, 15049447, 75247235]

約数ペア:

[(1, 75247235), (5, 15049447), (7, 10749605), (35, 2149921), (47, 1601005), (149, 505015), (235, 320201), (307, 245105), (329, 228715), (745, 101003), (1043, 72145), (1535, 49021), (1645, 45743), (2149, 35015), (5215, 14429), (7003, 10745)]