425850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 1124928

約数和(自身を除く): 699078

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 167, 170, 255, 334, 425, 501, 510, 835, 850, 1002, 1275, 1670, 2505, 2550, 2839, 4175, 5010, 5678, 8350, 8517, 12525, 14195, 17034, 25050, 28390, 42585, 70975, 85170, 141950, 212925, 425850]

約数ペア:

[(1, 425850), (2, 212925), (3, 141950), (5, 85170), (6, 70975), (10, 42585), (15, 28390), (17, 25050), (25, 17034), (30, 14195), (34, 12525), (50, 8517), (51, 8350), (75, 5678), (85, 5010), (102, 4175), (150, 2839), (167, 2550), (170, 2505), (255, 1670), (334, 1275), (425, 1002), (501, 850), (510, 835)]