451001375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1361}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 617018688

約数和(自身を除く): 166017313

約数列:

[1, 5, 11, 25, 55, 125, 241, 275, 1205, 1361, 1375, 2651, 6025, 6805, 13255, 14971, 30125, 34025, 66275, 74855, 170125, 328001, 331375, 374275, 1640005, 1871375, 3608011, 8200025, 18040055, 41000125, 90200275, 451001375]

約数ペア:

[(1, 451001375), (5, 90200275), (11, 41000125), (25, 18040055), (55, 8200025), (125, 3608011), (241, 1871375), (275, 1640005), (1205, 374275), (1361, 331375), (1375, 328001), (2651, 170125), (6025, 74855), (6805, 66275), (13255, 34025), (14971, 30125)]