4640575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 6227280

約数和(自身を除く): 1586705

約数列:

[1, 5, 17, 25, 61, 85, 179, 305, 425, 895, 1037, 1525, 3043, 4475, 5185, 10919, 15215, 25925, 54595, 76075, 185623, 272975, 928115, 4640575]

約数ペア:

[(1, 4640575), (5, 928115), (17, 272975), (25, 185623), (61, 76075), (85, 54595), (179, 25925), (305, 15215), (425, 10919), (895, 5185), (1037, 4475), (1525, 3043)]